James wore a blindfold and ear defenders. He rested his head on a wooden stick pushed into the ground so that he could feel vibrations.

Size: px
Start display at page:

Download "James wore a blindfold and ear defenders. He rested his head on a wooden stick pushed into the ground so that he could feel vibrations."

Transcription

1 Level 7 Physics Questions 1. Three pupils took part in an investigation into the speed of sound. All three pupils stood 1020 m from an explosion. Sylvia wore a blindfold. Paul wore ear defenders. James wore a blindfold and ear defenders. He rested his head on a wooden stick pushed into the ground so that he could feel vibrations. The explosion produced sound and light at the same time. The table shows the speed of sound in two different materials. material Speed of sound (m/s) air 340 soil 3200 (a) Use all the information above to help you answer parts and below. In which order would the pupils notice the explosion? first... second... third... From the information given, calculate the time it would take for the sound to travel through the air to Sylvia.... s (b) Another pupil, Nasah, stood 2000 m away from the explosion. Moulsham High School 1

2 The sound heard by Nasah was quieter than the sound heard by Sylvia. The further sound travels the quieter it becomes. Give the reason for this. The oscilloscope trace below represents the sound Sylvia heard. The sound Nasah heard was quieter but the pitch was the same. On the right-hand grid, draw the trace to show the pattern of the sound Nasah heard. maximum 5 marks 2. A father makes a simple mobile for his young son. He uses plastic animals as shown below. Moulsham High School 2

3 (a) The elephant weighs 0.2 N. What is the turning moment produced by the elephant about point X? Give the unit. What is the turning moment produced by the monkey about point X? (iii) What is the weight of the monkey?... N (b) What is the size of the tension (force) in string A?... N maximum 5 marks 3. A reed switch is made of two iron strips inside a glass tube. The iron strips close together when a magnet is brought near. They spring apart again when the magnet is removed. Moulsham High School 3

4 (a) Hilary set up the circuit shown below. She tried to close the reed switch using an electromagnet. She closed switch E but the electromagnet was not strong enough to close the reed switch. Give two ways Hilary could increase the strength of the electromagnet Hilary increased the strength of the electromagnet. The reed switch closed. The iron strips were magnetised as shown below. She reversed the current in the coil of the electromagnet. On the diagram below, label the poles of the iron strips when the current was reversed. (b) Iron and steel are both magnetic materials. Explain why the strips must be made of iron and not steel. Moulsham High School 4

5 She replaced the reed switch with a piece of copper wire. The current through the bulb increased. Explain why more current flowed through the bulb when the reed switch was replaced with copper wire. maximum 5 marks 4. John used an electrical heater to heat a cup of water. He kept stirring the water. When the temperature reached 20 C, he started his stopwa tch and measured the temperature of the water every half minute. Moulsham High School 5

6 He switched off the heater after 4 minutes, but continued to record the temperature. His results are shown in the table. One measurement is missing and another appears to be wrong. Time (minutes) Temperature (ºC) (a) Use the results in the table to draw a graph on the grid. Label the axes. Plot the points and draw a smooth curve of best fit. ( ) ( ) Moulsham High School 6

7 4 marks Moulsham High School 7

8 (b) From your curve, estimate the temperature of the water after three minutes.... C maximum 5 marks 5. (a) The diagram below shows a car park barrier. 0.1m pivot 1.5m barrier iron counterweight 50 N Calculate the turning moment produced by the barrier about the pivot. Give the unit. The barrier is horizontal. The weight of the barrier is balanced by an iron counterweight. Calculate the downward force produced by the counterweight.... N Moulsham High School 8

9 (b) An electromagnet is placed beneath the iron counterweight as shown below. iron counterweight battery electromagnet iron core When the switch is closed the barrier rises. Explain how the electromagnet can be used to raise the barrier maximum 5 marks 6. (a) Megan was doing time-trials on her bike around a 400 metre horizontal track. She took 32 seconds to travel 400 m. What was her average speed? Give the unit. Compare the forward force on the bike with the backward force on the bike when Megan was travelling at a constant speed. Moulsham High School 9

10 (b) Megan then crouched down over the handlebars to make herself more streamlined, as shown below. She continued to pedal with the same force as before. Compare the forward and backward forces on Megan and her bike now Explain your answer maximum 4 marks 7. The drawing below shows a solar panel fixed to the roof of a house in Britain. Moulsham High School 10

11 (a) Daniel measured the energy output from this solar panel during one day in June. The graph below shows his results energy output (kj/s) am 4am 6am 8am 10am noon 2pm 4pm 6pm 8pm 10pm 12pm time of day Why does the energy output from the solar panel vary during the day? Daniel used the solar panel to run a motor. The motor needs 0.7 kj/s to run at full speed. Use the graph to find out how long Daniel s motor would run at full speed.... hours Moulsham High School 11

12 (b) Daniel measured the energy output from a different solar panel. This type of solar panel turns so that it always faces the Sun. The graph below shows the energy output for this panel during one day in midsummer energy output (kj/s) am 4am 6am 8am 10am noon 2pm 4pm 6pm 8pm 10pm 12pm time of day On the graph above draw another curve to show how the energy output for this solar panel might vary on a day in mid-winter. Between 7am and 7pm the solar panel turns through an angle of 180. Calculate the angle the solar panel turns through each hour....degrees maximum 5 marks Moulsham High School 12

13 8. A remote-controlled car was timed over a period of 10 seconds. A graph of distance against time is shown below distance, in metres time, in seconds (a) Describe the motion of the car between: 2 seconds and 6 seconds; 9 seconds and 10 seconds. (b) Calculate the average speed of the car between 0 and 10 seconds. Give the unit Moulsham High School 13

14 (c) The diagram below shows two of the forces acting on the car when it is moving. When the motor was switched off, the car slowed down and then stopped. While the car was slowing down, which of the following was true? Tick the correct box. Friction was zero and the forward force was greater than zero. The forward force was zero and friction was greater than zero. Friction was zero and the forward force was zero. The forward force and friction were both greater than zero. Use the graph to find the time when the car started to slow down. The car started to slow down after... s. Maximum 6 marks Moulsham High School 14

15 9. Alex has a 100 cm ruler pivoted at the centre. She ties a balloon filled with carbon dioxide 16 cm from the pivot, as shown below. The total weight of the balloon and carbon dioxide is 0.06 N. metre ruler 16 cm pivot balloon filled with carbon dioxide gas 0.06 N (a) The ruler becomes unbalanced. Calculate the turning moment the balloon produces about the pivot on the ruler. Give the unit Moulsham High School 15

16 (b) Alex ties another similar balloon, filled with helium, 48 cm from the pivot. The helium balloon exerts an upward force on the ruler. The ruler is balanced as shown below. balloon filled with helium gas 48 cm metre ruler 16 cm pivot balloon filled with carbon dioxide gas 0.06 N When the ruler is balanced, what turning moment must the helium balloon produce about the pivot? Calculate the upward force exerted by the helium balloon on the ruler.... N Maximum 4 marks Moulsham High School 16

17 10. Sunita puts on a pair of special glasses as shown below. The glasses have coloured filters in them. (a) Sunita looks at a lamp through the green filter. The lamp gives out white light, but appears to be green. Explain how this is possible (b) Sunita looks at a red lamp. What colour will the lamp appear to Sunita, if she looks at it through the red filter? Explain your answer. What colour will the lamp appear to Sunita, if she looks at it through the green filter? Explain your answer. Maximum 5 marks Moulsham High School 17

INSTRUCTIONS TO CANDIDATES

INSTRUCTIONS TO CANDIDATES Kenya Certificate of Secondary Education NAME:.... SCHOOL: DATE:... ELECTROMAGNETISM 1 INSTRUCTIONS TO CANDIDATES Answer ALL questions in this paper in the spaces provided. 1 1. Fran has a balancing game.

More information

9L Pressure and Moments ILU

9L Pressure and Moments ILU 9L Pressure and Moments ILU Level 3 4 5 6 7 no of qus 1 1 1 1 17 Level 3 1 Five people take it in turns to sit on a see-saw The table gives the weight of each person person weight, in N Jack 510 Ellie

More information

7.9.8 Elctromagnetism

7.9.8 Elctromagnetism 7.9.8 Elctromagnetism 71 minutes 86 marks Page 1 of 25 Q1. The diagram shows an electromagnet used in a door lock. (a) The push switch is closed and the door unlocks. Explain in detail how this happens.

More information

Forces Questions Medium Demand

Forces Questions Medium Demand 1. Magnetic noticeboard Forces Questions Medium Demand Miya uses a magnet to hold a notice on the noticeboard in her classroom. The board is coated in white plastic. Tick ONE box to show which material

More information

7.9.1 Circuits. 123 minutes. 170 marks. Page 1 of 56

7.9.1 Circuits. 123 minutes. 170 marks. Page 1 of 56 7.9.1 Circuits 123 minutes 170 marks Page 1 of 56 ## The diagram shows a motor, connected to a 240 V supply, driving a water pump. The ammeter reads 5.0 A. (a) How much charge flows through the motor in

More information

Q1. Figure 1 shows a straight wire passing through a piece of card.

Q1. Figure 1 shows a straight wire passing through a piece of card. THE MOTOR EFFECT Q1. Figure 1 shows a straight wire passing through a piece of card. A current (I) is passing down through the wire. Figure 1 (a) Describe how you could show that a magnetic field has been

More information

Science Test Revision

Science Test Revision John Buchan Middle School Science Test Revision 4F Circuits and Conductors 39 min 38 marks Name John Buchan Middle School 1 Level 3 1. Conducting electricity (a) Year 6 are testing objects to see if they

More information

7.9.2 Potential Difference

7.9.2 Potential Difference 7.9.2 Potential Difference 62 minutes 69 marks Page 1 of 20 Q1. A set of Christmas tree lights is made from twenty identical lamps connected in series. (a) Each lamp is designed to take a current of 0.25

More information

1 A strong electromagnet is used to attract pins. core. current. coil. pins. What happens when the current in the coil is halved?

1 A strong electromagnet is used to attract pins. core. current. coil. pins. What happens when the current in the coil is halved? 1 strong electromagnet is used to attract pins. current core pins coil What happens when the current in the coil is halved? No pins are attracted. Some pins are attracted, but not as many. The same number

More information

ST.MARY S CATHOLIC HIGH SCHOOL, DUBAI

ST.MARY S CATHOLIC HIGH SCHOOL, DUBAI ST.MARY S CATHOLIC HIGH SCHOOL, DUBAI YR. 9 / YR. 10 PHYSICS REVISION WORKSHEET 1. (a) In 2009 the sprinter Usain Bolt ran the 100m sprint in a time of 9.58s. Calculate his average speed during this race.

More information

National 4/5. Dynamics and Space

National 4/5. Dynamics and Space North Berwick High School National 4/5 Department of Physics Dynamics and Space Section 1 Mechanics Problem Booklet KINEMATICS PROBLEMS Speed, distance and time 1. A runner completes a 200 m race in 25

More information

Fig There is a current in each wire in a downward direction (into the page).

Fig There is a current in each wire in a downward direction (into the page). 1 (a) Two straight, vertical wires X and Y pass through holes in a horizontal card. Fig. 8.1 shows the card viewed from above. card wire in hole X Y wire in hole Fig. 8.1 There is a current in each wire

More information

INSTRUCTIONS TO CANDIDATES

INSTRUCTIONS TO CANDIDATES NAME:.... SCHOOL: DATE:... PRESSURE INSTRUCTIONS TO CANDIDATES Answer ALL questions in this paper in the spaces provided. 1. The diagram below shows a container filled with a liquid. www.kcpe-kcse.com

More information

PURE PHYSICS ELECTRICITY & MAGNETISM (PART I)

PURE PHYSICS ELECTRICITY & MAGNETISM (PART I) PURE PHYSICS ELECTRICITY & MAGNETISM (PART I) 1 A student walks across a thick carpet and becomes positively charged as his shoes rub on the carpet. When he touches the metal handle of a door, negative

More information

ELECTRICITY: ELECTROMAGNETISM QUESTIONS

ELECTRICITY: ELECTROMAGNETISM QUESTIONS ELECTRICITY: ELECTROMAGNETISM QUESTIONS The flying fox (2017;3) Sam has a flying fox (zip line) that he wants to use in the dark. Sam connects a 12.0 V battery to a spotlight, using two 1.60-metre-long

More information

Electromagnetic Induction

Electromagnetic Induction Electromagnetic Induction Question Paper Level ubject Exam oard Unit Topic ooklet O Level Physics ambridge International Examinations Electricity and Magnetism Electromagnetic Induction Question Paper

More information

CLASSIFIED 5 MAGNETISM ELECTROMAGNETIC INDUCTION GENERATOR MOTOR - TRANSFORMER. Mr. Hussam Samir

CLASSIFIED 5 MAGNETISM ELECTROMAGNETIC INDUCTION GENERATOR MOTOR - TRANSFORMER. Mr. Hussam Samir CLASSIFIED 5 MAGNETISM ELECTROMAGNETIC INDUCTION GENERATOR MOTOR - TRANSFORMER Mr. Hussam Samir EXAMINATION QUESTIONS (5) 1. A wire perpendicular to the page carries an electric current in a direction

More information

The rod and the cloth both become charged as electrons move between them.

The rod and the cloth both become charged as electrons move between them. 1 polythene rod is rubbed with a cloth. polythene rod cloth The rod and the cloth both become charged as electrons move between them. The rod becomes negatively charged. Which diagram shows how the rod

More information

Work done and Moment. When using the equipment, John wants to do 300J of work in each lift.

Work done and Moment. When using the equipment, John wants to do 300J of work in each lift. Yr 11 Physics worksheet Paper 2 Work done and Moment Q1) The diagram shows weightlifting equipment found in most gyms. When using the equipment, John wants to do 300J of work in each lift. He can vary

More information

(3) When the brake pedal of the car is pushed, brake pads press against very hard steel discs.

(3) When the brake pedal of the car is pushed, brake pads press against very hard steel discs. Q1. A car travels along a level road at 20 metres per second. (a) Calculate the distance travelled by the car in 4 seconds. (Show your working.) (b) When the brake pedal of the car is pushed, brake pads

More information

ELECTRICITY: INDUCTORS QUESTIONS

ELECTRICITY: INDUCTORS QUESTIONS ELECTRICITY: INDUCTORS QUESTIONS No Brain Too Small PHYSICS QUESTION TWO (2017;2) In a car engine, an induction coil is used to produce a very high voltage spark. An induction coil acts in a similar way

More information

Energy Conversions Questions CfE

Energy Conversions Questions CfE Energy Conversions Questions CfE 1) A 0.02kg mass is held at a height of 0.8m above the ground. a) Calculate the gravitational potential energy stored in the mass before it is dropped. b) i) State the

More information

[2] [2]

[2] [2] High Demand Questions QUESTIONSHEET 1 A jet aircraft is taking off from an international airport. Its mass, including passengers and fuel is 150,000 kg. Its take-off speed is 100 ms -1. The maximum thrust

More information

Magnetism and Electricity ASSIGNMENT EDULABZ. the mere presence of magnet, is called...

Magnetism and Electricity ASSIGNMENT EDULABZ. the mere presence of magnet, is called... Magnetism and Electricity ASSIGNMENT 1. Fill in the blank spaces by choosing the correct words from the list given below. List : magnetic field, magnetic keepers, electric bell, stop, magnetic induction,

More information

time in seconds Amy leaves diving board

time in seconds Amy leaves diving board 1 Amy dives from the high diving board at a swimming pool. Look at the graph of her motion. speed in m / s 15 10 Amy enters water P Q 5 0 0 0.5 1.0 1.5 2.0 2.5 time in seconds Amy leaves diving board (a)

More information

Calculate the current in the kettle element. (3)

Calculate the current in the kettle element. (3) 1 (a) A man monitors how much money he spends on electricity. He uses a device which calculates the cost of electrical energy used. He connects his 2.9 kw electric kettle to the 230 V mains supply. (i)

More information

A student used the apparatus drawn below to investigate the heating effect of an electric heater.

A student used the apparatus drawn below to investigate the heating effect of an electric heater. Q1.(a) A student used the apparatus drawn below to investigate the heating effect of an electric heater. (i) Before starting the experiment, the student drew Graph A. Graph A shows how the student expected

More information

Mr. Freeze QUALITATIVE QUESTIONS

Mr. Freeze QUALITATIVE QUESTIONS QUALITATIVE QUESTIONS Many of the questions that follow refer to the graphs of data collected when riding Mr. Freeze with high tech data collection vests. With your I.D., you can borrow a vest without

More information

What is Electricity? Lesson one

What is Electricity? Lesson one What is Electricity? Lesson one Static Electricity Static Electricity: an electrical charge that builds up on an object Most of the time, matter is electrically neutral. The same number of positive and

More information

Stopping distance = thinking distance + braking distance.

Stopping distance = thinking distance + braking distance. Q1. (a) A driver may have to make an emergency stop. Stopping distance = thinking distance + braking distance. Give three different factors which affect the thinking distance or the braking distance. In

More information

Faraday's Law of Induction

Faraday's Law of Induction Purpose Theory Faraday's Law of Induction a. To investigate the emf induced in a coil that is swinging through a magnetic field; b. To investigate the energy conversion from mechanical energy to electrical

More information

vehicle 6.0 kn elephant elephant Fig. 4.1

vehicle 6.0 kn elephant elephant Fig. 4.1 1 (a) Fig. 4.1 shows a top view of a tourist vehicle in a game park and two elephants pushing against the vehicle. The two forces indicated are at right angles to each other. vehicle elephant 4.0 kn 6.0

More information

The graph shows how far the car travelled and how long it took. (i) Between which points was the car travelling fastest? Tick ( ) your answer.

The graph shows how far the car travelled and how long it took. (i) Between which points was the car travelling fastest? Tick ( ) your answer. Q1. This question is about a car travelling through a town. (a) The graph shows how far the car travelled and how long it took. (i) Between which points was the car travelling fastest? Tick ( ) your answer.

More information

Q1. The graph shows the speed of a runner during an indoor 60 metres race.

Q1. The graph shows the speed of a runner during an indoor 60 metres race. Q1. The graph shows the speed of a runner during an indoor 60 metres race. (a) Calculate the acceleration of the runner during the first four seconds. (Show your working.) (b) How far does the runner travel

More information

Q1. Figure 1 shows how atmospheric pressure varies with altitude.

Q1. Figure 1 shows how atmospheric pressure varies with altitude. PRESSURE IN A FLUID Q1. Figure 1 shows how atmospheric pressure varies with altitude. Figure 1 (a) Explain why atmospheric pressure decreases with increasing altitude. (3) (b) When flying, the pressure

More information

Student book answers Chapter 1

Student book answers Chapter 1 Physics P2 Unit Opener Picture Puzzler: Key Words Picture Puzzler: Close up Everest, newtonmeter, Earth, remote, gear, yellow The key word is energy. copper wires P2 1.1 Charging up In-text A positive,

More information

High Demand Questions QUESTIONSHEET 1 (a) Teresa set up the circuit shown in the diagram. The ammeter reading was 0.4 A.

High Demand Questions QUESTIONSHEET 1 (a) Teresa set up the circuit shown in the diagram. The ammeter reading was 0.4 A. High Demand Questions QUESTIONSHEET 1 (a) Teresa set up the circuit shown in the diagram. The ammeter reading was 0.4 A. A 4 Ω (i) What is the value of the current through the 4Ω resistor? (ii) What is

More information

A B C length 1. Look at the results that they collect for four cars passing the school. Time taken to travel length 1. in seconds

A B C length 1. Look at the results that they collect for four cars passing the school. Time taken to travel length 1. in seconds 1 This question is about speed. (a) Pupils at a school measure the time cars take to travel two 100 m lengths. Look at the diagram. A B C length 1 length 2 100 m 100 m Look at the results that they collect

More information

1. What type of material can be induced to become a temporary magnet? A) diamagnetic B) ferromagnetic C) monomagnetic D) paramagnetic

1. What type of material can be induced to become a temporary magnet? A) diamagnetic B) ferromagnetic C) monomagnetic D) paramagnetic Assignment 1 Magnetism and Electromagnetism Name: Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. Show appropriate workings. 1. What type of

More information

The drag lift pulls the skier from the bottom to the top of a ski slope.

The drag lift pulls the skier from the bottom to the top of a ski slope. ACCELERATION Q1. Figure 1 shows a skier using a drag lift. The drag lift pulls the skier from the bottom to the top of a ski slope. The arrows, A, B, C and D represent the forces acting on the skier and

More information

Thinking distance in metres. Draw a ring around the correct answer to complete each sentence. One of the values of stopping distance is incorrect.

Thinking distance in metres. Draw a ring around the correct answer to complete each sentence. One of the values of stopping distance is incorrect. Q1.An investigation was carried out to show how thinking distance, braking distance and stopping distance are affected by the speed of a car. The results are shown in the table. Speed in metres per second

More information

Boss, clamp 4 x 60cm threads drawn together with sticky tape

Boss, clamp 4 x 60cm threads drawn together with sticky tape Do-it-yourself loudspeaker (Electromagnetism practical) AF 9/3/2017 Winchester College Physics Department. Scope A loudspeaker is essentially a suspended cone which is oscillated in such a way that the

More information

Year 11 Physics. Term1 Week 9 Review Test

Year 11 Physics. Term1 Week 9 Review Test Year 11 Physics Term1 Week 9 Review Test Q1 Q2 Q3 Q4 Q5 Q6 A woman driving at a speed of 23 m/s sees a deer on the road ahead and applies the brakes when she is 210 m from the deer. If the deer does not

More information

MS.RAJA ELGADFY/ELECTROMAGENETIC PAPER3

MS.RAJA ELGADFY/ELECTROMAGENETIC PAPER3 MSRAJA ELGADFY/ELECTROMAGENETIC PAPER3 1- In Fig 91, A and B are two conductors on insulating stands Both A and B were initially uncharged X Y A B Fig 91 (a) Conductor A is given the positive charge shown

More information

Physics12 Unit 8/9 Electromagnetism

Physics12 Unit 8/9 Electromagnetism Name: Physics12 Unit 8/9 Electromagnetism 1. An electron, travelling with a constant velocity, enters a region of uniform magnetic field. Which of the following is not a possible pathway? 2. A bar magnet

More information

Magnetic Effects of Electric Current

Magnetic Effects of Electric Current CHAPTER13 Magnetic Effects of Electric Current Multiple Choice Questions 1. Choose the incorrect statement from the following regarding magnetic lines of field (a) The direction of magnetic field at a

More information

Unit P.3, P3.2. Using physics to make things work. 1. (a) Every object has a centre of mass. What is meant by the centre of mass?

Unit P.3, P3.2. Using physics to make things work. 1. (a) Every object has a centre of mass. What is meant by the centre of mass? Using physics to make things work 1. Every object has a centre of mass. What is meant by the centre of mass? The drawing shows a thin sheet of plastic. The sheet is 250 mm wide. Two holes, each with a

More information

The graphs show the voltage across two different types of cell as they transfer the last bit of their stored energy through the torch bulb.

The graphs show the voltage across two different types of cell as they transfer the last bit of their stored energy through the torch bulb. Q1. A small torch uses a single cell to make the bulb light up. (a) The graphs show the voltage across two different types of cell as they transfer the last bit of their stored energy through the torch

More information

Unit 8 ~ Learning Guide Name:

Unit 8 ~ Learning Guide Name: Unit 8 ~ Learning Guide Name: Instructions: Using a pencil, complete the following notes as you work through the related lessons. Show ALL work as is explained in the lessons. You are required to have

More information

UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education

UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education *8019038925* PHYSICS 0625/03 Paper 3 Extended October/November 2007 1 hour 15 minutes Candidates

More information

Unit P.2, P2.3. Currents in electric circuits E ½. F Fuel gauge indicator. Fuel tank. Ammeter. Float. Battery. Sliding contact. Pivot 12V.

Unit P.2, P2.3. Currents in electric circuits E ½. F Fuel gauge indicator. Fuel tank. Ammeter. Float. Battery. Sliding contact. Pivot 12V. Currents in electric circuits 1. The diagram shows the fuel gauge assembly in a car. The sliding contact touches a coil of wire and moves over it. The sliding contact and the coil form a variable resistor.

More information

d / cm t 2 / s 2 Fig. 3.1

d / cm t 2 / s 2 Fig. 3.1 7 5 A student has been asked to determine the linear acceleration of a toy car as it moves down a slope. He sets up the apparatus as shown in Fig. 3.1. d Fig. 3.1 The time t to move from rest through a

More information

AQA GCSE Physics. 55 minutes. 55 marks. Q1 to Q4 to be worked through with tutor. Q5 to Q7 to be worked through independently.

AQA GCSE Physics. 55 minutes. 55 marks. Q1 to Q4 to be worked through with tutor. Q5 to Q7 to be worked through independently. AQA GCSE Physics Magnetism & Electromagnetism 4.7.. - 4.7.2.: Magnets & Electromagnets Name: Class: Date: Time: 55 minutes Marks: 55 marks Comments: Q to Q4 to be worked through with tutor. Q5 to Q7 to

More information

1. Which device creates a current based on the principle of electromagnetic induction?

1. Which device creates a current based on the principle of electromagnetic induction? Assignment 2 Electromagnetism Name: 1. Which device creates a current based on the principle of electromagnetic induction? A) galvanometer B) generator C) motor D) solenoid 2. The bar magnet below enters

More information

1. The back window of this car contains a heating element. The heating element is part of an electrical circuit connected to the battery of the car.

1. The back window of this car contains a heating element. The heating element is part of an electrical circuit connected to the battery of the car. 1. The back window of this car contains a heating element. The heating element is part of an electrical circuit connected to the battery of the car. The diagrams below show two ways of connecting the circuit

More information

DISSECTIBLE TRANSFORMER - large

DISSECTIBLE TRANSFORMER - large DESCRIPTION: DISSECTIBLE TRANSFORMER - large Cat: EM1660-001 220/240V.AC. 50/60Hz. The IEC Dissectible Transformer is a very useful instrument for the teaching of transformer theory and many other AC phenomena.

More information

4 Electric Circuits. TAKE A LOOK 2. Identify Below each switch, label the circuit as a closed circuit or an open circuit.

4 Electric Circuits. TAKE A LOOK 2. Identify Below each switch, label the circuit as a closed circuit or an open circuit. CHAPTER 17 4 Electric Circuits SECTION Introduction to Electricity BEFORE YOU READ After you read this section, you should be able to answer these questions: What are the three main parts of a circuit?

More information

Essential Question: How can currents and magnets exert forces on each other?

Essential Question: How can currents and magnets exert forces on each other? Essential Question: How can currents and magnets exert forces on each other? Standard: S8P5c. Investigate and explain that electric currents and magnets can exert force on each other. Concepts for Review

More information

Year 11 GCSE PHYSICS REVISION QUESTIONS PAPER 1. Higher Level. Energy and Electricity

Year 11 GCSE PHYSICS REVISION QUESTIONS PAPER 1. Higher Level. Energy and Electricity Year 11 GCSE PHYSICS REVISION QUESTIONS PAPER 1 Higher Level Energy and Electricity Moulsham High School 1 1. A domestic electricity bill for the Smith family is shown. The unit of electricity is the kilowatt

More information

(1) 17 km (2) 23 km (3) 16 km (4) 7 km (5) 30 km

(1) 17 km (2) 23 km (3) 16 km (4) 7 km (5) 30 km Instructor(s): N. Sullivan PHYSICS DEPARTMENT PHY 2004 Exam 1 September 18, 2017 Name (print, last first): Signature: On my honor, I have neither given nor received unauthorized aid on this examination.

More information

Page 2. The go-kart always had the same mass and used the same motor.

Page 2. The go-kart always had the same mass and used the same motor. Q1.(a) Some students have designed and built an electric-powered go-kart. After testing, the students decided to make changes to the design of their go-kart. The go-kart always had the same mass and used

More information

Magnetic fields 1. Place the magnet under a sheet of paper and sprinkle iron filings on top. N S

Magnetic fields 1. Place the magnet under a sheet of paper and sprinkle iron filings on top. N S Electromagnetism Magnetic fields 1. Place the magnet under a sheet of paper and sprinkle iron filings on top. 2. (a) N S (b) N S N S (c) S N N S 3. (a) Electromagnet or solenoid (b) A magnetic field. (c)

More information

Question 2: Around the bar magnet draw its magnetic fields. Answer:

Question 2: Around the bar magnet draw its magnetic fields. Answer: Chapter 13: Magnetic Effects of Electric Current Question 1: What is the reason behind the compass needle is deflected when it is brought close to the bar magnet? Compass needles work as a small bar magnet;

More information

CHAPTER 13 MAGNETIC EFFECTS OF ELECTRIC CURRENT

CHAPTER 13 MAGNETIC EFFECTS OF ELECTRIC CURRENT CHAPTER 13 MAGNETIC EFFECTS OF ELECTRIC CURRENT Compass needle:- It is a small bar magnet, whose north end is pointing towards north pole and south end is pointing towards south pole of earth..hans Oersted

More information

MAGNETIC FIELD DUE TO A CURRENT CARRYING CONDUCTOR

MAGNETIC FIELD DUE TO A CURRENT CARRYING CONDUCTOR Magnetic Field due to a Current through a Straight Conductor 1. A current carrying straight conductor behaves as a magnet. The direction of the magnetic field is given by the Right-Hand Thumb Rule. The

More information

Friction and Momentum

Friction and Momentum Lesson Three Aims By the end of this lesson you should be able to: understand friction as a force that opposes motion, and use this to explain why falling objects reach a terminal velocity know that the

More information

GraspIT AQA GCSE Magnetism and Electromagnetism - Questions

GraspIT AQA GCSE Magnetism and Electromagnetism - Questions A. Permanent and Induced Magnetism, Magnetic Forces and Fields 1. The following question is about magnets. a. Iron is a magnetic material. Name two other magnetic elements. (2) b. Describe the effect a

More information

Friction. Coefficients of friction for rubber on roads are listed in the table. asphalt road) Dry road Wet road 0.53

Friction. Coefficients of friction for rubber on roads are listed in the table. asphalt road) Dry road Wet road 0.53 Conceptual questions Friction 1 Most bikes have normal tires: some have fats. a Suppose the wheels on both a normal bike (not shown) and the bikes above have outside diameters of 67 cm. By using your own

More information

Like poles repel, unlike poles attract can be made into a magnet

Like poles repel, unlike poles attract can be made into a magnet Topic 7 Magnetism and Electromagnetism 7.1 Magnets and Magnetic Fields A permanent magnet has its own magnetic field : region in which a magnetic force is felt Poles are the places where the magnetic force

More information

DESIGN AND TECHNOLOGY

DESIGN AND TECHNOLOGY Candidate Name Centre Number 0 Candidate Number GCSE 142/04 DESIGN AND TECHNOLOGY PAPER 2 FOCUS AREA: SYSTEMS AND CONTROL TECHNOLOGY Higher Tier A.M. MONDAY, 2 June 2008 1 1 2 hours Leave Blank Question

More information

1 (a) (i) State what is meant by the direction of an electric field....[1] Fig. 9.1 shows a pair of oppositely-charged horizontal metal plates with the top plate positive. Fig. 9.1 The electric field between

More information

reflect energy: the ability to do work

reflect energy: the ability to do work reflect Have you ever thought about how much we depend on electricity? Electricity is a form of energy that runs computers, appliances, and radios. Electricity lights our homes, schools, and office buildings.

More information

1. This question is about electrical energy and associated phenomena.

1. This question is about electrical energy and associated phenomena. 1. This question is about electrical energy and associated phenomena. Electromagnetism The current in the circuit is switched on. electromagnet State Faraday s law of electromagnetic induction and use

More information

Finding the Best Value and Uncertainty for Data

Finding the Best Value and Uncertainty for Data Finding the Best Value and Uncertainty for Data Name Per. When you do several trials in an experiment, or collect data for analysis, you want to know 2 things: the best value for your data, and the uncertainty

More information

Intermediate 2 Momentum & Energy Past Paper questions

Intermediate 2 Momentum & Energy Past Paper questions Intermediate 2 Momentum & Energy Past Paper questions 2000-2010 2000 Q23. A chairlift at a ski resort carries skiers through a vertical distance of 400 m. (a) One of the skiers has a mass of 90.0 kg.

More information

The stopping distance of a car is the sum of the thinking distance and the braking distance.

The stopping distance of a car is the sum of the thinking distance and the braking distance. FORCES AND BRAKING Q1. The stopping distance of a car is the sum of the thinking distance and the braking distance. The table below shows how the thinking distance and braking distance vary with speed.

More information

Q1. (a) The diagram shows the information plate on an electric kettle. The kettle is plugged into the a.c. mains electricity supply.

Q1. (a) The diagram shows the information plate on an electric kettle. The kettle is plugged into the a.c. mains electricity supply. Q1. (a) The diagram shows the information plate on an electric kettle. The kettle is plugged into the a.c. mains electricity supply. 230 V 2760 W 50 Hz Use the information from the plate to answer the

More information

Objects with opposite charges attract each other, on the contrary, objects with the same charges repel each other.

Objects with opposite charges attract each other, on the contrary, objects with the same charges repel each other. 1. ELECTRICITY We uses enery everyday, we transfer energy in lots of ways every day. When a room is dark, we switch on the light. The light bulb transfers energy to the room. Electricity is a type of energy

More information

Level 1 Physics, 2012

Level 1 Physics, 2012 90937 909370 1SUPERVISOR S Level 1 Physics, 2012 90937 Demonstrate understanding of aspects of electricity and magnetism 2.00 pm Monday 26 November 2012 Credits: Four Achievement Achievement with Merit

More information

DESIGN AND TECHNOLOGY

DESIGN AND TECHNOLOGY Candidate Name Centre Number 0 Candidate Number GCSE 142/02 DESIGN AND TECHNOLOGY PAPER 2 FOCUS AREA: SYSTEMS AND CONTROL TECHNOLOGY Foundation Tier A.M. MONDAY, 2 June 2008 1 1 2 hours Leave Blank Question

More information

21.2 Electromagnetism

21.2 Electromagnetism In 1820 Hans Oersted discovered how magnetism and electricity are connected. A unit of measure of magnetic field strength, the oersted, is named after him. Electricity and Magnetism How can an electric

More information

Is it Magnetic? 1. Fill in each table. List things ATTRACTED by a magnet on the LEFT and things NOT ATTRACTED on the RIGHT.

Is it Magnetic? 1. Fill in each table. List things ATTRACTED by a magnet on the LEFT and things NOT ATTRACTED on the RIGHT. Is it Magnetic? 1. Fill in each table. List things ATTRACTED by a magnet on the LEFT and things NOT ATTRACTED on the RIGHT. MAGNETIC NON-MAGNETIC # Object Made from check # Object Made from check --- ------------

More information

Magnets. Unit 6. How do magnets work? In this Unit, you will learn:

Magnets. Unit 6. How do magnets work? In this Unit, you will learn: Previously From Page 220 Forces appear whenever two objects interact. From Page 225 Unbalanced forces cause the motion of a body to change. Unit 6 Magnets How do magnets work? Magnets are interesting things

More information

Heat Engines Lab 12 SAFETY

Heat Engines Lab 12 SAFETY HB 1-05-09 Heat Engines 1 Lab 12 1 i Heat Engines Lab 12 Equipment SWS, 600 ml pyrex beaker with handle for ice water, 350 ml pyrex beaker with handle for boiling water, 11x14x3 in tray, pressure sensor,

More information

LIST OF PRACTICAL FOR IX-X GRADES

LIST OF PRACTICAL FOR IX-X GRADES LIST OF PRACTICAL FOR IX-X GRADES Standard experiments 1 To measure the area of cross section by measuring diameter of a solid cylinder with vernier callipers. 2 To measure the volume of a solid cylinder

More information

4 Electric Circuits. TAKE A LOOK 2. Identify Below each switch, label the circuit as a closed circuit or an open circuit.

4 Electric Circuits. TAKE A LOOK 2. Identify Below each switch, label the circuit as a closed circuit or an open circuit. CHAPTER 1 4 Electric Circuits SECTION Introduction to Electricity BEFORE YOU READ After you read this section, you should be able to answer these questions: What are the three main parts of a circuit?

More information

4 Electricity and Magnetism

4 Electricity and Magnetism 4 Electricity and Magnetism 1. Simple phenomena of magnetism 2. Electrical quantities 3. Electrical circuits 4. Dangers of electricity 5. Electromagnetic effects 6. Cathode ray oscilloscope 1. The diagram

More information

Period 16 Activity Sheet: Motors and Generators

Period 16 Activity Sheet: Motors and Generators Name Section Period 16 Activity Sheet: Motors and Generators Activity 16.1: How Are Electric Motors and Generators Related? a) Generators. 1) Attach a hand-cranked generator to a small motor and turn the

More information

ELECTRICITY & MAGNETISM - EXAMINATION QUESTIONS (4)

ELECTRICITY & MAGNETISM - EXAMINATION QUESTIONS (4) ELECTRICITY & MAGNETISM - EXAMINATION QUESTIONS (4) 1. Which two electrical quantities are measured in volts? A current and e.m.f. B current and resistance C e.m.f. and potential difference D potential

More information

EXPERIMENT 11: FARADAY S LAW OF INDUCTION

EXPERIMENT 11: FARADAY S LAW OF INDUCTION LAB SECTION: NAME: EXPERIMENT 11: FARADAY S LAW OF INDUCTION Introduction: In this lab, you will use solenoids and magnets to investigate the qualitative properties of electromagnetic inductive effects

More information

(a) A 36 volt battery powers the electric motor. The battery is made using individual 1.2 volt cells.

(a) A 36 volt battery powers the electric motor. The battery is made using individual 1.2 volt cells. Q1.The picture shows an electric bicycle. The bicycle is usually powered using a combination of the rider pedalling and an electric motor. (a) A 36 volt battery powers the electric motor. The battery is

More information

SCIENCE. Name. Class. Total: YEAR 4 Level: LEVELS 2-5

SCIENCE. Name. Class. Total: YEAR 4 Level: LEVELS 2-5 SCIENCE Total: YEAR 4 Level: LEVELS 2-5 Name Class 1. The Skeleton (a) This is a drawing of a human skeleton. Name the parts of the skeleton. Write ONE word in each box below. (b) Describe TWO different

More information

Exampro GCSE Physics. P2 Forces and their effects Self Study Questions Higher tier. Name: Class: Author: Date: Time: 117. Marks: 117.

Exampro GCSE Physics. P2 Forces and their effects Self Study Questions Higher tier. Name: Class: Author: Date: Time: 117. Marks: 117. Exampro GCSE Physics P2 Forces and their effects Self Study Questions Higher tier Name: Class: Author: Date: Time: 117 Marks: 117 Comments: Page 1 of 32 Q1. (a) The stopping distance of a vehicle is made

More information

ExamLearn.ie. Magnetism

ExamLearn.ie. Magnetism ExamLearn.ie Magnetism Magnetism If you hold a pin close to a magnet, you will feel a pull. This pulling force is called magnetism. A magnet is a piece of metal that can attract other substances to it.

More information

(2) The graph below shows how the power output of a wind turbine changes over one day.

(2) The graph below shows how the power output of a wind turbine changes over one day. Energy resources can be renewable or non-renewable. (a) Coal is a non-renewable energy resource. Name two other non-renewable energy resources... 2.. (b) Wind turbines are used to generate electricity.

More information

KS3 Revision. 8J Magnets and Electromagnets

KS3 Revision. 8J Magnets and Electromagnets KS3 Revision 8J Magnets and Electromagnets 1 of 29 Boardworks Ltd 2007 Contents 8J Magnets and Electromagnets Magnetic materials Magnetic fields Electromagnets Summary activities 2 of 29 Boardworks Ltd

More information

MAGNETIC EFFECTS ON AND DUE TO CURRENT-CARRYING WIRES

MAGNETIC EFFECTS ON AND DUE TO CURRENT-CARRYING WIRES 22 January 2013 1 2013_phys230_expt3.doc MAGNETIC EFFECTS ON AND DUE TO CURRENT-CARRYING WIRES OBJECTS To study the force exerted on a current-carrying wire in a magnetic field; To measure the magnetic

More information

HSC Physics motors and generators magnetic flux and induction

HSC Physics motors and generators magnetic flux and induction PD32a HSC Physics motors and generators student name....................... Monday, 30 May 2016 number о number о 1 1 c 26 2 2 17 27 3 3 18 28 4 4 19 29 5 5 6 6 7 7 8 8 9 9 10 a 10 b 11 c 12 d 13 e 14

More information

B.TECH III Year I Semester (R09) Regular & Supplementary Examinations November 2012 DYNAMICS OF MACHINERY

B.TECH III Year I Semester (R09) Regular & Supplementary Examinations November 2012 DYNAMICS OF MACHINERY 1 B.TECH III Year I Semester (R09) Regular & Supplementary Examinations November 2012 DYNAMICS OF MACHINERY (Mechanical Engineering) Time: 3 hours Max. Marks: 70 Answer any FIVE questions All questions

More information

Name: Period: Due Date: Physics Project: Balloon Powered Car

Name: Period: Due Date: Physics Project: Balloon Powered Car Name: Period: Due Date: Physics Project: Balloon Powered Car Challenge: Design and build a balloon car that will travel the greatest distance in the Balloon Car Cup. To do this, you must combine key concepts

More information