Science 10-Electricity & Magnetism Activity 3 Activity 3D Voltage of Electrical Cells in Series and in Parallel

S cience 10-E lectr icity & Magnetism Activity 9 Activities 4D&E T he Magnetic F ield Ar ound a Current Carrying Wir e and a Coil

S cience 10E lectr icity & Magnetism Activity 9 Activities 4D&E T he Magnetic F ield Ar ound a Carrying Wir e and a Coil Name Due Date Show Me Hand In Purpose: To determine the direction of the magnetic

SC10F Circuits Lab Name:

SC10F Circuits Lab Name: Purpose: In this lab you will be making, both, series and parallel circuits. You will then be using a millimeter to take readings at various points in these circuits. Using these

Science 10-Electricity & Magnetism Activity 4 (2007) Activity 3E Investigating Electric Current

Science 10-Electricity & Magnetism ctivity 4 (2007) ctivity 3E Investigating Electric Current Name Due Date Show Me Hand In Purpose: To use an ammeter to measure electric current in circuits with lamps

Science Olympiad Shock Value ~ Basic Circuits and Schematics

Science Olympiad Shock Value ~ Basic Circuits and Schematics Use a single D battery, a single bare wire and a light bulb. Find four different ways to light the light bulb using only a battery, one wire

Name Period. (c) Now replace the round bulb(s) with long bulb(s). How does the brightness change?

Name Period P Phys 1 Discovery Lesson Electric Circuits 2.1 Experiment: Charge Flow Strength & Resistors circuit is an unbroken loop of conductors. Charge (q) can flow continuously in a circuit. If an

EXPERIMENT - 1 OHM S LAW

NOTE: While you copy the practical record see that you are following the note. Write Aim, theory, materials required, procedure, results, discussion and precautions on the right side of your record. While

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 --- ------------

11.1 CURRENT ELECTRICITY. Electrochemical Cells (the energy source) pg Wet Cell. Dry Cell. Positive. Terminal. Negative.

Date: SNC1D: Electricity 11.1 CURRENT ELECTRICITY Define: CIRCUIT: path that electrons follow. CURRENT ELECTRICITY: continuous flow of electrons in a circuit LOAD: device that converts electrical energy

Mandatory Experiment: Electric conduction

Name: Class: Mandatory Experiment: Electric conduction In this experiment, you will investigate how different materials affect the brightness of a bulb in a simple electric circuit. 1. Take a battery holder,

PHYSICS MCQ (TERM-1) BOARD PAPERS

GRADE: 10 PHYSICS MCQ (TERM-1) BOARD PAPERS 1 The number of division in ammeter of range 2A is 10 and voltmeter of range 5 V is 20. When the switch of the circuit given below is closed, ammeter reading

PHY152H1S Practical 3: Introduction to Circuits

PHY152H1S Practical 3: Introduction to Circuits Don t forget: List the NAMES of all participants on the first page of each day s write-up. Note if any participants arrived late or left early. Put the DATE

LETTER TO PARENTS SCIENCE NEWS. Dear Parents,

LETTER TO PARENTS Cut here and paste onto school letterhead before making copies. Dear Parents, SCIENCE NEWS Our class is beginning a new science unit using the FOSS Magnetism and Electricity Module. We

INVESTIGATION ONE: WHAT DOES A VOLTMETER DO? How Are Values of Circuit Variables Measured?

How Are Values of Circuit Variables Measured? INTRODUCTION People who use electric circuits for practical purposes often need to measure quantitative values of electric pressure difference and flow rate

Electric Circuits Lab

Electric Circuits Lab Purpose: To construct series and parallel circuits To compare the current, voltage, and resistance in series and parallel circuits To draw schematic (circuit) diagrams of various

LAB 7. SERIES AND PARALLEL RESISTORS

Name: LAB 7. SERIES AND PARALLEL RESISTORS Problem How do you measure resistance, voltage, and current in a resistor? How are these quantities related? What is the difference between a series circuit and

Phys 202A. Lab 7 Batteries, Bulbs and Current

Phys 202A Lab 7 Batteries, Bulbs and Current Name Objectives: To understand how a voltage (potential difference) results in a current flow through a conductor. To learn to design and wire simple circuits

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

Every Friday, Bart and Lisa meet their friends at an after-school club. They spend the afternoon playing Power Up, a game about batteries.

Battery Lab NAME Every Friday, Bart and Lisa meet their friends at an after-school club. They spend the afternoon playing Power Up, a game about batteries. The object of the game is to arrange battery

Lab 08: Circuits. This lab is due at the end of the laboratory period

Name: Partner(s): 1114 section: Desk # Date: Purpose Lab 08: Circuits This lab is due at the end of the laboratory period The purpose of this lab is to gain experience with setting up electric circuits

Electric current, resistance and voltage in simple circuits

Lab 6: Electric current, resistance and voltage in simple circuits Name: Group Members: Date: T s Name: pparatus: ulb board with batteries, connecting wires, two identical bulbs and a different bulb, a

Circuits. Now put the round bulb in a socket and set up the following circuit. The bulb should light up.

Name: Partner(s): 1118 section: Desk # Date: Purpose Circuits The purpose of this lab is to gain experience with setting up electric circuits and using meters to measure voltages and currents, and to introduce

Circuits-Circuit Analysis

Base your answers to questions 1 through 3 on the information and diagram below. 4. A 9-volt battery is connected to a 4-ohm resistor and a 5-ohm resistor as shown in the diagram below. A 3.0-ohm resistor,

Chapter 3. ECE Tools and Concepts

Chapter 3 ECE Tools and Concepts 31 CHAPTER 3. ECE TOOLS AND CONCEPTS 3.1 Section Overview This section has four exercises. Each exercise uses a prototyping board for building the circuits. Understanding

Cabrillo College Physics 10L. LAB 7 Circuits. Read Hewitt Chapter 23

Cabrillo College Physics 10L Name LAB 7 Circuits Read Hewitt Chapter 23 What to learn and explore Every electrical circuit must have at least one source (which supplies electrical energy to the circuit)

Unit 6: Electricity and Magnetism

Objectives Unit 6: Electricity and Magnetism Identify the factors influencing the electric force between objects. Explain the interaction between charged and uncharged objects. Design, construct, and explain

Q1. (a) A science technician sets up the apparatus shown below to demonstrate the motor effect. He uses a powerful permanent magnet.

Q. (a) A science technician sets up the apparatus shown below to demonstrate the motor effect. He uses a powerful permanent magnet. The copper roller is placed across the metal rails. When the switch is

Batteries n Bulbs: Voltage, Current and Resistance (8/6/15) (approx. 2h)

Batteries n Bulbs: Voltage, Current and Resistance (8/6/15) (approx. 2h) Introduction A simple electric circuit can be made from a voltage source (batteries), wires through which current flows and a resistance,

SOURCES OF EMF AND KIRCHHOFF S LAWS

SOURCES OF EMF AND KIRCHHOFF S LAWS VERY SHORT ANSWER QUESTIONS 1. What is the SI unit of (i) emf (ii) terminal potential difference? 2. When an ammeter is put in series in a circuit, does it read slightly

Objectives. Materials TI-73 CBL 2

. Objectives To understand the relationship between dry cell size and voltage Activity 4 Materials TI-73 Unit-to-unit cable Voltage from Dry Cells CBL 2 Voltage sensor New AAA, AA, C, and D dry cells Battery

Voltage and Current in Simple Circuits (Voltage Sensor, Current Sensor)

68 Voltage and Current in Simple Circuits (Voltage Sensor, Current Sensor) E&M: Voltage and current Equipment List DataStudio file: 68 Simple Circuits.ds Qty Items Part Numbers 1 PASCO interface (for two

Circuits. This lab is due at the end of the laboratory period

Name: Partner(s): 1114 section: Desk # Date: Purpose Circuits This lab is due at the end of the laboratory period The purpose of this lab is to gain experience with setting up electric circuits and using

Current Electricity. GRADE 10 PHYSICAL SCIENCE Robyn Basson CAPS

Current Electricity GRADE 10 PHYSICAL SCIENCE Robyn Basson CAPS What is current electricity? The flow of moving charge, usually carried by moving electrons in a wire. Circuits A path in which charges continually

HOW IS ELECTRICITY PRODUCED?

ELECTRICITY HOW IS ELECTRICITY PRODUCED? All electricity is produced from other sources of energy. Hydroelectricity is produced from the stored energy of water held back by a dam. As the water runs downhill

34.5 Electric Current: Ohm s Law OHM, OHM ON THE RANGE. Purpose. Required Equipment and Supplies. Discussion. Procedure

Name Period Date CONCEPTUAL PHYSICS Experiment 34.5 Electric : Ohm s Law OHM, OHM ON THE RANGE Thanx to Dean Baird Purpose In this experiment, you will arrange a simple circuit involving a power source

Lab 4. DC Circuits II

Physics 2020, Spring 2005 Lab 4 page 1 of 7 Lab 4. DC Circuits II INTRODUCTION: This week we will continue with DC circuits, but now with an emphasis on current rather than voltage. Of course, in order

Experimental Procedure

1 of 19 9/10/2018, 11:03 AM https://www.sciencebuddies.org/science-fair-projects/project-ideas/robotics_p023/robotics/line-following-robot (http://www.sciencebuddies.org/science-fair-projects/projectideas/robotics_p023/robotics/line-following-robot)

V=I R P=V I P=I 2 R. E=P t V 2 R

Circuit Concepts Learners should be able to: (a) draw, communicate and analyse circuits using standard circuit symbols using standard convention (b) apply current and voltage rules in series and parallel

LESSON PLAN: Circuits and the Flow of Electricity

LESSON PLAN: Michigan Curriculum Framework Middle School Benchmark SCI.IV.1.MS.5 Construct simple circuits and explain how they work in terms of the flow of current. Benchmark SCI.IV.1.MS.6 Investigate

Series and Parallel Networks

Series and Parallel Networks Department of Physics & Astronomy Texas Christian University, Fort Worth, TX January 17, 2014 1 Introduction In this experiment you will examine the brightness of light bulbs

ACTIVITY 1: Electric Circuit Interactions

CYCLE 5 Developing Ideas ACTIVITY 1: Electric Circuit Interactions Purpose Many practical devices work because of electricity. In this first activity of the Cycle you will first focus your attention on

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

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.

Electromagnetism - Invisible Forces

Science Unit: Lesson 6: Physics Ideas Electromagnetism - Invisible Forces School year: 2006/2007 Developed for: Developed by: Grade level: Duration of lesson: Notes: Tecumseh Elementary School, Vancouver

Experiment P-52 Magnetic Field

1 Experiment P-52 Magnetic Field Objectives To learn about basic properties of magnets. To study the magnetic field around a bar magnet through a magnetic field sensor. Modules and Sensors PC + NeuLog

A device that measures the current in a circuit. It is always connected in SERIES to the device through which it is measuring current.

Goals of this second circuit lab packet: 1 to learn to use voltmeters an ammeters, the basic devices for analyzing a circuit. 2 to learn to use two devices which make circuit building far more simple:

Electric Current. Electric current: is the movement of electrons from a negative terminal back to the positive terminal of a battery.

Electric Current Electric current: is the movement of electrons from a negative terminal back to the positive terminal of a battery. Electric Current Electrons flow from regions of high Potential Energy

Series circuits. The ammeter

Series circuits D o you remember how the parts of the torch on pages 272 3 were connected together? The circuit contained several components, connected one after the other. Conductors, like the metal strip

Section 1: Magnets and Magnetic Fields Section 2: Magnetism from Electric Currents Section 3: Electric Currents from Magnetism

Section 1: Magnets and Magnetic Fields Section 2: Magnetism from Electric Currents Section 3: Electric Currents from Magnetism Key Terms Magnetic Poles Magnetic Fields Magnets The name magnet comes from

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,

ELECTRIC CURRENT. Name(s)

Name(s) ELECTRIC CURRT The primary purpose of this activity is to decide upon a model for electric current. As is the case for all scientific models, your electricity model should be able to explain observed

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

Letter STUDENT NUMBER SYSTEMS ENGINEERING. Written examination. Monday 16 November 2015

Victorian Certificate of Education 2015 SUPERVISOR TO ATTACH PROCESSING LABEL HERE Letter STUDENT NUMBER SYSTEMS ENGINEERING Written examination Monday 16 November 2015 Reading time: 9.00 am to 9.15 am

Current, resistance and potential difference

Multiple choice questions 1. Three conductors join as shown in the diagram. The direction of the current in each conductor is shown by the arrow. Y Z X The current in the conductor Z is 10 A. The current

Electricity and Magnetism Module 2 Student Guide

Concepts of this Module Introducing current and voltage Simple circuits Circuit diagrams Background Electricity and Magnetism Module 2 Student Guide When water flows through a garden hose, we can characterize

LETTER TO FAMILY. Science News. Cut here and glue letter onto school letterhead before making copies.

LETTER TO FAMILY Cut here and glue letter onto school letterhead before making copies. Science News Dear Family, Our class is beginning a new science unit using the. We will investigate energy, build electric

Experiment 3. The Direct Current Motor Part II OBJECTIVE. To locate the neutral brush position. To learn the basic motor wiring connections.

Experiment 3 The Direct Current Motor Part II OBJECTIVE To locate the neutral brush position. To learn the basic motor wiring connections. To observe the operating characteristics of series and shunt connected

7J Electrical circuits Multiple-choice main test

For each question, circle the correct answer. Question 1 A switch turns off a torch by... A) breaking the circuit B) making the circuit C) shorting the circuit D) turning a series circuit into a parallel

Lesson Plan 11 Electric Experiments

Lesson Plan 11 Electric Experiments Brief description Students experiment with aluminium foil, batteries and cheap, readily availably low voltage light bulbs* to construct a simple conductivity tester.

Electricity and Magnetism. Introduction/Review

Electricity and Magnetism Introduction/Review Overall Expectations By the end of this unit, students will: 1. Analyse the social, economic, and environmental impact of electrical energy production and

IT'S MAGNETIC (1 Hour)

IT'S MAGNETIC (1 Hour) Addresses NGSS Level of Difficulty: 4 Grade Range: 3-5 OVERVIEW In this activity, students will create a simple electromagnet using a nail, a battery, and copper wire. They will

Figure 1. Figure

Q1.Figure 1 shows a circuit including a thermistor T in series with a variable resistor R. The battery has negligible internal resistance. Figure 1 The resistance temperature (R θ) characteristic for T

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

Activity 5: Electromagnets and Buzzers

RECORD SHEET Activity 5: Electromagnets and Buzzers Name Date Class Key Question Explore Your Ideas Explore the Electromagnet Experiment 1: Under what circumstances will a coil of wire interact with a

Exploring the Energy Grid Grades 6-8. Name:

Exploring the Energy Grid Grades 6-8 Name: Exploration 1 Rapidly turn the handles clockwise on all three generators at the end of the table, watching the System Voltage panel: 1. Draw the needle when the

Student Instruction Sheet: Unit 3 Lesson 2. Electric Circuits

Student Instruction Sheet: Unit 3 Lesson 2 Suggested Time: 1.2 Hours What s important in this lesson: Electric Circuits compare the terms of electric current, voltage, and resistance, to the flow of water

EXPERIMENT 13 QUALITATIVE STUDY OF INDUCED EMF

220 13-1 I. THEORY EXPERIMENT 13 QUALITATIVE STUDY OF INDUCED EMF Along the extended central axis of a bar magnet, the magnetic field vector B r, on the side nearer the North pole, points away from this

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.

Activity 3: Electricity

Name Section Activity 3: Electricity 3.1 Electric Charge, Voltage and Energy 1) Electric charge Your instructor will demonstrate a Wimshurst machine, which separates electric charge. a) Describe what happens

Lab 4. DC Circuits II

Physics 2020, Spring 2005 Lab 4 page 1 of 7 Lab 4. DC Circuits II INTRODUCTION: This week we will continue with DC circuits, but now with an emphasis on current rather than voltage. Of course, in order

Sharjah Indian School Sharjah Boys Wing

Read the instructions given below carefully before writing the fair record book. The following details are to be written on the LEFT HAND SIDE of the book. CIRCUIT DIAGRAM CALCULATIONS The remaining details

Searching for Patterns in Series and Parallel Circuits

Searching for Patterns in Series and Parallel Circuits Use the Circuit Construction Kit on phet.colorado.edu (DC Circuits only) to build the following circuits. fter building each circuit, use the ammeter

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

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.

Level 1 Physics, 2018

90937 909370 1SUPERVISOR S Level 1 Physics, 2018 90937 Demonstrate understanding of aspects of electricity and magnetism 2.00 p.m. Friday 23 November 2018 Credits: Four Achievement Achievement with Merit

MOTORS. Part 2: The Stepping Motor July 8, 2015 ELEC This lab must be handed in at the end of the lab period

MOTORS Part 2: The Stepping Motor July 8, 2015 ELEC 3105 This lab must be handed in at the end of the lab period 1.0 Introduction The objective of this lab is to examine the operation of a typical stepping

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

Series and Parallel Circuits Virtual Lab

Series and Parallel Circuits Virtual Lab Learning Goals: Students will be able to Discuss basic electricity relationships Discuss basic electricity relationships in series and parallel circuits Build series,

Current Electricity. 3 rd Years

Current Electricity 3 rd Years Comparing: Flow of electricity to flow of water. Electric Current An electric current is a flow of electric charge. An electric current is caused by the flow of electrons

Chapter 17 Notes. Magnetism is created by moving charges.

Chapter 17 Notes Section 17.1 Electric Current and Magnetism Hans Christian Øersted (1819), a Danish physicist and chemist - compass needle near a wire circuit and with current flowing through the wire,

CHAPTER 19 DC Circuits Units

CHAPTER 19 DC Circuits Units EMF and Terminal Voltage Resistors in Series and in Parallel Kirchhoff s Rules EMFs in Series and in Parallel; Charging a Battery Circuits Containing Capacitors in Series and

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

Experiment 6: Induction

Experiment 6: Induction Part 1. Faraday s Law. You will send a current which changes at a known rate through a solenoid. From this and the solenoid s dimensions you can determine the rate the flux through

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

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

Write the term that correctly completes the statement. Use each term once. ampere. electric current. resistor battery.

Date Period Name CHAPTER 22 Study Guide Current Electricity Vocabulary Review Write the term that correctly completes the statement. Use each term once. ampere electric current resistor battery kilowatt-hour

AP Physics B Ch 18 and 19 Ohm's Law and Circuits

Name: Period: Date: AP Physics B Ch 18 and 19 Ohm's Law and Circuits MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) A device that produces electricity

Electricity Unit Review

Science 9 Electricity Unit Review Name: General Definitions: Neutral Object Charge Separation Electrical Discharge Electric Current Amperes (amps) Voltage (volts) Voltmeter Ammeters Galvanometer Multimeter

Introduction to Electricity & Electrical Current

Introduction to Electricity & Electrical Current Physical Science Georgia Performance Standards: SPS10a. Investigate static electricity in terms of friction, induction, and conduction. SPS10b. Explain

Pre-lab Questions: Please review chapters 19 and 20 of your textbook

Introduction Magnetism and electricity are closely related. Moving charges make magnetic fields. Wires carrying electrical current in a part of space where there is a magnetic field experience a force.

Pre-lab Questions: Please review chapters 19 and 20 of your textbook

Introduction Magnetism and electricity are closely related. Moving charges make magnetic fields. Wires carrying electrical current in a part of space where there is a magnetic field experience a force.

PHY132 Practicals Week 5 Student Guide

PHY132 Practicals Week 5 Student Guide Concepts of this Module Introducing current and voltage Simple circuits Circuit diagrams Background When water flows through a garden hose, we can characterize the

DC Electricity Discovery and Developments

VEA Bringing Learning to Life Program Support Notes Grades 8 10 DC Electricity Discovery and Developments 24mins Teacher Notes by John Nicholson, B Sc (Hons), Dip Ed, Ph D, Grad Dip Comp Ed, M Ed Produced

Connecting DC-DC Converter to Computer.

Connecting DC-DC Converter to Computer. Tim Wang 11/11/2013 Abstract: This Application note is to provide user an idea of how to connect DC-DC converter to Computer. This will include the use of right

Based on results from TIMSS Key. bulb. bulb. switch. wir. battery. wir. switch. Lesson plan on investigative science. wire.

bulb Based on results from TIMSS 2015 Key battery Key ba bu tte switch sw h itc bulb e wir battery switch wire bat sw Lesson plan on investigative science Electricity wir Electricity Pupils performed less

Lab 6: Electrical Motors

Lab 6: Electrical Motors Members in the group : 1. Nattanit Trakullapphan (Nam) 1101 2. Thaksaporn Sirichanyaphong (May) 1101 3. Paradee Unchaleevilawan (Pop) 1101 4. Punyawee Lertworawut (Earl) 1101 5.

Laboratory 5: Electric Circuits Prelab

Phys 132L Fall 2018 Laboratory 5: Electric Circuits Prelab 1 Current and moving charges Atypical currentinanelectronic devicemightbe5.0 10 3 A.Determinethenumber of electrons that pass through the device

2. A student sets up the circuit shown. The switch is open (off). Which lamps are on and which lamps are off?

1. A polythene rod repels an inflated balloon hanging from a nylon thread. What charges must the rod and the balloon carry? A The rod and the balloon carry opposite charges. B The rod and the balloon carry

$3-5/speaker 60 min Magnet Wire - Sandpaper

DIY Speakers Topic Area(s) Cost Time Grade Level Supplies Electromagnetism Sound Electrical Circuits Prototyping & Making $3-5/speaker 60 min 6-9 - Magnet Wire - Sandpaper - D-cell battery (or similar

Goals. Introduction (4.1) R = V I

Lab 4. Ohm s Law Goals To understand Ohm s law, used to describe behavior of electrical conduction in many materials and circuits. To calculate electrical power dissipated as heat. To understand and use

Fourth Grade Physical Science. Magnetism and Electricity. Written By: Hortencia Garcia Christina Mavaro Kathleen Tomscha

Fourth Grade Physical Science Magnetism and Electricity Written By: Hortencia Garcia Christina Mavaro Kathleen Tomscha Developed in Conjunction with K-12 Alliance/WestED Table of Contents 1 Conceptual