# STUDENT ACTIVITY SHEET Name Period Fire Hose Friction Loss The Varying Variables for the One That Got Away Part 1

Size: px
Start display at page:

Download "STUDENT ACTIVITY SHEET Name Period Fire Hose Friction Loss The Varying Variables for the One That Got Away Part 1"

## Transcription

1 STUDENT ACTIVITY SHEET Name Period Fire Hose Friction Loss The Varying Variables for the One That Got Away Part 1 The questions: How does Friction Loss change with the quality of the fire hose? How does Friction Loss change with the length of the fire hose? How does Friction Loss change with the velocity of the water in the fire hose? How does Friction Loss change with various diameters of the fire hose? You will need: Activity sheet Access to the internet to view website and YouTube video information Assignment: Investigation # 1 Direct & Inverse Variation Formulas In the fire service, Friction Loss is defined as the loss of energy in pressure whenever water runs through hoses, fittings, and appliances. As water runs through the hose, it rubs against the lining of the hose, the couplings, and even itself. Each time this happens, friction causes the water to slow down. View the following video Firefighter Gets Owned by the Hose - Rookie Mistake : Investigate the four rules of Friction Loss below and determine the rookie s mistakes. Friction Loss in a fire hose is governed by several rules: (Use FL for Friction Loss) Rule 1 Friction loss varies with the quality of the hose. a. Write the variation formula for the 1 st Friction Rule Rule 2 Friction loss varies directly with the length of the hose. b. Write the variation formula for the 2 nd Friction Rule. Honors Math 3 Spring 2019 Have a Good Day! Ms. J. Blackwell, nbct 1

2 c. Given the following example, Friction loss is calculated in 100-foot lengths; the total friction loss is figured when all lengths are added together. For example, if the friction loss in one length of 1¾-inch hose is 15 psi, then if four 100-foot lengths are added together, the total friction loss would be 60 psi. Identify the letters for the formula and fill in the numerical values below: Rule 3 Friction Loss varies with the square of the velocity. a. Write the variation formula for the 3 rd Friction Rule b. What if the velocity is doubled? What will happen to the Friction Loss? c. What if the velocity is quadrupled? Will the FL double from the previous answer? Rule 4 For a given flow, the Friction Loss varies inversely as the fifth power of the diameter of the hose. d. Write the variation formula for the 4 thd Friction Rule. e. What if the hose size is doubled, but the flow rate is kept the same, what happens to the friction loss? f. How do Rules 1 4 affect the rookie s mistake? (Fire Hose Friction Activity written by J. Blackwell, nbct in connection w/ Wake Tech Community College) Honors Math 3 Spring 2019 Have a Good Day! Ms. J. Blackwell, nbct 2

3 STUDENT ACTIVITY SHEET Predicting Car Speeds from Skid Marks Analysis The question: Given a skid mark length and a road surface type and condition, predict the car s speed entering the skid? Such information could be used in court to prove certain aspects of a crime. You will need: Excel or a calculator with regression capabilities Assignment: First, you will determine the coefficient of friction for two surface types. To do this, a weighted tire drag sled is used with an instrument to measure the force being applied. From Newton s second law, it can be determined that the friction f = F/W, where F is the force applied to pull the drag sled and W is the weight of the drag sled. Below you will find 10 samples of forces required to move a 38 pound drag sled on a certain new asphalt road. Determine the coefficient of friction of each force and then find the average f for this particular asphalt. Below you will also find 10 samples of forces required to move a 52 pound drag sled on a certain heavy traveled concrete road. Determine the coefficient of friction of each force and then find the average f for this particular concrete road. New Asphalt (38 pound sled): Force Friction Now, find the friction average to be used for this certain road type later in this activity. F = Heavy Traveled Concrete (52 pound sled): Force Friction Now, find the friction average to be used for this certain road type later in this activity. F = Honors Math 3 Spring 2019 Have a Good Day! Ms. J. Blackwell, nbct 3

4 Second and after knowing the road s coefficient of friction, you can now use test skids to determine the relationship between the vehicle speed entering the skid and the skid mark length. To determine this relationship, one could create test skids recording the speed entering the skid and then measuring the skid length. Below you will find 8 samples of mph recorded and the corresponding skid length. The first set of data is for the New Asphalt and the second set of data is for the Heavy Traveled Concrete. New Asphalt: Speed at breaking(mph) Skid Length (ft) Using regression, find the best model for this relationship: Heavy Traveled Concrete: Speed at breaking(mph) Skid Length (ft) Using regression, find the best model for this relationship: Third, now compare your models with the accepted standard used in the criminal field. In the field, the skid mark is measured and then the speed is determined or predicted, so what should be the independent variable and what should be the dependent variable? Now, rearrange both equations above so that the input variable is the skid length and the output variable is the predicted speed. New Asphalt Equation for Speed: Heavy Traveled Concrete Equation for Speed: Honors Math 3 Spring 2019 Have a Good Day! Ms. J. Blackwell, nbct 4

5 The accepted standard model used in the field is, where D is the skid length in feet and f is the road surface coefficient of friction. Is this formula consistent with your two formulas? If not, then what is different? Fourth, predict the vehicle s speed entering the skid for each situation below. Situation 1: A car closely strikes a child getting off a school bus in a 45 mph speed limit zone. The skid mark is measured to be 134 feet long and the asphalt coefficient of friction is estimated to be 0.8. Is the driver guilty of any crime? What crimes? 134 feet Situation 2: A car strikes another car entering the intersection in a 45 mph speed limit zone. The skid mark is measured to be 154 feet long and the older used asphalt coefficient of friction is estimated to be Is the driver guilty of any crime? What crimes? f = feet f = 0.63 Honors Math 3 Spring 2019 Have a Good Day! Ms. J. Blackwell, nbct 5

6 Situation 3: A car strikes another car entering the highway in a 55 mph speed limit zone. The skid mark is measured to be 112 feet long and the concrete coefficient of friction is estimated to be At the point of impact between the two cars, it is also estimated by analyzing the impact damage that the car traveling down the highway was still moving at 35 mph at the point of impact with the second car. The standard formula used when combining two speeds ( like one from a skid mark into another speed at an impact) is given to be, where and are the two speeds to be combined. Is the driver guilty of any crime? f = feet Situation 4: A car travels off road to avoid an accident and creates a skid mark across two different types of surfaces. The first surface is concrete and the second surface is a grassy area. If the skid mark on the concrete is 38 feet and the skid mark on the grass area is 80 feet, was the drive speeding if the area is in a 35 mph speed zone? Assume the concrete f =.75 and the grass area f =.47. (Skid Mark Activity written by J. Martin Wake Tech Community College) Honors Math 3 Spring 2019 Have a Good Day! Ms. J. Blackwell, nbct 6

### 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

### 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

### 1. What data might a car leave behind at the scene of an accident?

Bellwork 2-16-16 It takes 8,460 bolts to assemble an automobile, and one nut to scatter it all over the road. Author Unknown 1. What data might a car leave behind at the scene of an accident? 1 5 9 ACCIDENT

### 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.

### 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

### FRONTAL OFF SET COLLISION

FRONTAL OFF SET COLLISION MARC1 SOLUTIONS Rudy Limpert Short Paper PCB2 2014 www.pcbrakeinc.com 1 1.0. Introduction A crash-test-on- paper is an analysis using the forward method where impact conditions

### (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

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

### Physics 2048 Test 2 Dr. Jeff Saul Fall 2001

Physics 2048 Test 2 Dr. Jeff Saul Fall 2001 Name: Group: Date: READ THESE INSTRUCTIONS BEFORE YOU BEGIN Before you start the test, WRITE YOUR NAME ON EVERY PAGE OF THE EXAM. Calculators are permitted,

### SHORT PAPER PCB OBLIQUE COLLISIONS ENGINEERING EQUATIONS, INPUT DATA AND MARC 1 APPLICATIONS. Dennis F. Andrews, Franco Gamero, Rudy Limpert

SHORT PAPER PCB 5-2006 OBLIQUE COLLISIONS ENGINEERING EQUATIONS, INPUT DATA AND MARC 1 APPLICATIONS By: Dennis F. Andrews, Franco Gamero, Rudy Limpert PC-BRAKE, INC. 2006 www.pcbrakeinc.com 1 PURPOSE OF

### 3.9 Accident Investigation Data (5.9).notebook February 28, 2018

Objective Today I will determine skid speed using formulas. Bellwork 1) What is the reaction distance for Jane traveling 55mph? 2) What is the braking distance for Jane driving 55mph? 3) If Jane decides

### Assignment 4:Rail Analysis and Stopping/Passing Distances

CEE 3604: Introduction to Transportation Engineering Fall 2011 Date Due: September 26, 2011 Assignment 4:Rail Analysis and Stopping/Passing Distances Instructor: Trani Problem 1 The basic resistance of

### S.A.C. Students Against Crashes Instructor s Guide - Session One

PPT 1 S.A.C. Students Against Crashes Instructor s Guide - Session One Introduction: Instructors and assitants should introduce themselves and tell why they are offering this course; to promote safe driving

### View Numbers and Units

To demonstrate the usefulness of the Working Model 2-D program, sample problem 16.1was used to determine the forces and accelerations of rigid bodies in plane motion. In this problem a cargo van with a

### 1.2 Flipping Ferraris

1.2 Flipping Ferraris A Solidify Understanding Task When people first learn to drive, they are often told that the faster they are driving, the longer it will take to stop. So, when you re driving on the

### Hovercraft

1 Hovercraft 2017-2018 Names: Score: / 44 Show all equations and work. Point values are shown in parentheses at the end of the question. Assume g=9.8 m/s/s for all calculations. Include units in your answer.

### Boardworks Ltd Braking Distance

1 of 23 Boardworks Ltd 2016 Braking Distance Braking Distance 2 of 23 Boardworks Ltd 2016 What is braking distance? 3 of 23 Boardworks Ltd 2016 Stopping distance is the overall distance that a vehicle

### Module: Mathematical Reasoning

Module: Mathematical Reasoning Lesson Title: Speeding Along Objectives and Standards Students will: Determine whether a relationship is a function Calculate the value of a function through a real-world

### 9/13/2017. Friction, Springs and Scales. Mid term exams. Summary. Investigating friction. Physics 1010: Dr. Eleanor Hodby

Day 6: Friction s Friction, s and Scales Physics 1010: Dr. Eleanor Hodby Reminders: Homework 3 due Monday, 10pm Regular office hours Th, Fri, Mon. Finish up/review lecture Tuesday Midterm 1 on Thursday

### IN THE TRUMBULL COUNTY COURT CENTRAL DISTRICT TRUMBULL COUNTY, OHIO

IN THE TRUMBULL COUNTY COURT CENTRAL DISTRICT TRUMBULL COUNTY, OHIO RE: AMENDMENT OF BOND ) SCHEDULE AND TRAFFIC ) JOURNAL ENTRY VIOLATIONS BUREAU OF ) THE COURT ) Effective April 26, 2017 and pursuant

### 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

### JCE4600 Fundamentals of Traffic Engineering

JCE4600 Fundamentals of Traffic Engineering Introduction to Geometric Design Agenda Kinematics Human Factors Stopping Sight Distance Cornering Intersection Design Cross Sections 1 AASHTO Green Book Kinematics

### 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

### [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

### Fourth Grade. Multiplication Review. Slide 1 / 146 Slide 2 / 146. Slide 3 / 146. Slide 4 / 146. Slide 5 / 146. Slide 6 / 146

Slide 1 / 146 Slide 2 / 146 Fourth Grade Multiplication and Division Relationship 2015-11-23 www.njctl.org Multiplication Review Slide 3 / 146 Table of Contents Properties of Multiplication Factors Prime

### 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.

### Fourth Grade. Slide 1 / 146. Slide 2 / 146. Slide 3 / 146. Multiplication and Division Relationship. Table of Contents. Multiplication Review

Slide 1 / 146 Slide 2 / 146 Fourth Grade Multiplication and Division Relationship 2015-11-23 www.njctl.org Table of Contents Slide 3 / 146 Click on a topic to go to that section. Multiplication Review

### 1103 Per 9: Simple Machines-Levers

Name Section 1103 Per 9: Simple Machines-Levers 9.1 How do Levers Work? 1) Fulcrums and forces a) Place a meter stick on the plastic tube with the 50 cm mark directly above the tube. Place a 5 newton weight

### Crash Cart Barrier Project Teacher Guide

Crash Cart Barrier Project Teacher Guide Set up We recommend setting the ramp at an angle of 15 and releasing the cart 40 cm away from the barrier. While crashing the cart into a wall works, if this is

EL DORADO UNION HIGH SCHOOL DISTRICT ADMINISTRATIVE REGULATION Business and Noninstructional Operations TRANSPORTATION SAFETY AND EMERGENCIES AR 3543 Cautionary Notice: AB 1610 amended Government Code

### P5 STOPPING DISTANCES

P5 STOPPING DISTANCES Practice Questions Name: Class: Date: Time: 85 minutes Marks: 84 marks Comments: GCSE PHYSICS ONLY Page of 28 The stopping distance of a car is the sum of the thinking distance and

### Experiment (4): Flow measurement

Introduction: The flow measuring apparatus is used to familiarize the students with typical methods of flow measurement of an incompressible fluid and, at the same time demonstrate applications of the

### Drag Factors in Spins and on Hills

Drag Factors in Spins and on Hills John Daily Jackson Hole Scientific Investigations, Inc. Box 2206 Jackson, WY 83001 (307) 733-4559 jhsi@rmisp.com Drag Factor Adjustment Adjusting the drag factor for

### Objective: Students will investigate rate of change (slope) using spring data from RC cars.

Objective: Students will investigate rate of change (slope) using spring data from RC cars. About the Lesson: In NASCAR, the selection of springs (and spring rate) determines the ride height of the car.

### Newton s First Law. Evaluation copy. Vernier data-collection interface

Newton s First Law Experiment 3 INTRODUCTION Everyone knows that force and motion are related. A stationary object will not begin to move unless some agent applies a force to it. But just how does the

### PROBLEM SOLVING COACHES IN PHYSICS TUTORING PART 2: DESIGN AND IMPLEMENTATION. Qing Xu 4/24/2010 MAAPT

PROBLEM SOLVING COACHES IN PHYSICS TUTORING PART 2: DESIGN AND IMPLEMENTATION Qing Xu 4/24/2010 MAAPT Cognitive Apprenticeship (3 types of coaching) Problem-solving Framework (Expert v.s. Novices) Minimize

### Chapter 9 Motion Exam Question Pack

Chapter 9 Motion Exam Question Pack Name: Class: Date: Time: 63 minutes Marks: 63 marks Comments: Page of 49 The graphs in List A show how the velocities of three vehicles change with time. The statements

### Using HVE to Simulate a Nine Vehicle Accident Involving a Heavy Truck

Using HVE to Simulate a Nine Vehicle Accident Involving a Heavy Truck Eric Rossetter, Benjamin Ewers III, Bradford Coburn, Yomi Agunbiade Principia Engineering, Inc. Abstract Multi-vehicle high-speed accidents

### Fuel Strategy (Exponential Decay)

By Ten80 Education Fuel Strategy (Exponential Decay) STEM Lesson for TI-Nspire Technology Objective: Collect data and analyze the data using graphs and regressions to understand conservation of energy

### FLUID FLOW. Introduction

FLUID FLOW Introduction Fluid flow is an important part of many processes, including transporting materials from one point to another, mixing of materials, and chemical reactions. In this experiment, you

### Chapter III Geometric design of Highways. Tewodros N.

Chapter III Geometric design of Highways Tewodros N. www.tnigatu.wordpress.com tedynihe@gmail.com Introduction Appropriate Geometric Standards Design Controls and Criteria Design Class Sight Distance Design

### State of Iowa GTSB Conference Des Moines, Iowa. April 28, 2015

State of Iowa GTSB Conference Des Moines, Iowa April 28, 2015 R. Allan Mebus Collision Reconstructionist, ACTAR 1142 CPS Instructor, I001485 Crime Prevention / Community Relations Officer Iowa City Police

### correlated to the Virginia Standards of Learning, Grade 6

correlated to the Virginia Standards of Learning, Grade 6 Standards to Content Report McDougal Littell Math, Course 1 2007 correlated to the Virginia Standards of Standards: Virginia Standards of Number

### Driver Education Final Exam Review Tips

Driver Education Final Exam Review Tips I. Rules of the Road Identify and explain street and highway signs, roadway markings, and traffic control devices. Explain right of way, signal usage and Illinois

EXCELLENCE INTERNATIONAL SCHOOL First Term, Work sheet (1) Grade (9) Academic Year 2014-2015 Subject: quantities Topics:- Static electricity - Eelectrical NAME: DATE: MULTIPLE CHOICE QUESTIONS: 1 - A circuit

### Calculated Brake Channel

Why? For driver development - to complement the channel. Figure 1 - Brake and trace A calculated channel can help you figure out whether the driver is getting the most from the s, and allows for comparison

### Simple Gears and Transmission

Simple Gears and Transmission Simple Gears and Transmission page: of 4 How can transmissions be designed so that they provide the force, speed and direction required and how efficient will the design be?

### VOLKSWAGEN. Volkswagen Safety Features

Volkswagen Safety Features Volkswagen customers recognize their vehicles are designed for comfort, convenience and performance. But they also rely on vehicles to help protect them from events they hope

### ACCIDENT REVIEW FORM

ACCIDENT REVIEW FORM American Trucking Associations, Inc. Safety Management Council 950 N. Glebe Road, Suite 210, Arlington, VA 22203-4181 Fax: 703-838-1965 E-Mail: JPierce@trucking.org Members of the

### Premiere Crash-Test Facility

Premiere Crash-Test Facility Above and Beyond the Test CAPE offers our customers a welcoming environment where they can accomplish their testing objectives, while maintaining their home-office operations.

### Danger Zones. Correct Mirror Adjustment. Outside Left and Right Side Flat Mirrors

Danger Zones The danger zone is the area on all sides of the bus where children are in the most danger of being hit, either by another vehicle or their own bus. The danger zones may extend as much as 30

### Safe Braking on the School Bus Advanced BrakingTechniques and Practices. Reference Guide and Test by Video Communications

Safe Braking on the School Bus Advanced BrakingTechniques and Practices Reference Guide and Test by Video Communications Introduction Brakes are considered one of the most important items for school bus

### Speed Workshop. In this workshop we will be covering: a. Average speed b. Units c. Relative Speeds d. Distance/time graphs

Speed Workshop In this workshop we will be covering: a. Average speed b. Units c. Relative Speeds d. Distance/time graphs Average speed Speed is how quickly an object can cover a distance. You may also

### Fire pumper brake work was put off

Posted on Sun, Jan. 23, 2005 Fire pumper brake work was put off Chief cites lack of backup vehicles By MATT CAMPBELL and MARK MORRIS The Kansas City Star A Kansas City fire pumper involved in a fatal accident

### ME 466 PERFORMANCE OF ROAD VEHICLES 2016 Spring Homework 3 Assigned on Due date:

PROBLEM 1 For the vehicle with the attached specifications and road test results a) Draw the tractive effort [N] versus velocity [kph] for each gear on the same plot. b) Draw the variation of total resistance

### 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

### Introduction. Materials and Methods. How to Estimate Injection Percentage

How to Estimate Injection Percentage Introduction The Marel IN33-3 injector for pork bellies is a 5 needle, low-pressure conveyor type machine which utilizes a 3-gpm positive displacement pump and control

### Technical Math 2 Lab 3: Garage Door Spring 2018

Name: Name: Name: Name: As you may have determined the problem is a broken spring (clearly shown on the left in the picture below) which needs to be replaced. I. Garage Door Basics: Common residential

Name: Date: Student Exploration: Advanced Circuits [Note to teachers and students: This Gizmo was designed as a follow-up to the Circuits Gizmo. We recommend doing that activity before trying this one.]

### 3. What is the most important aspect of social skills as a driver?

Student LESSON 1 Page 1 YOUR DRIVING TASK 1. What skills does driving require? Social Skills: You must interact successfully with other people. All drivers bring their own problems and skill levels to

### WHAT IS TRAFFIC DIVERSION?

Kirk O. Martin District Attorney Cheryl A. Mancini First Assistant District Attorney OFFICE OF THE DISTRICT ATTORNEY COUNTY OF TIOGA 20 Court Street P.O. Box 300 Owego, NY 13827 WHAT IS TRAFFIC DIVERSION?

### Boxes needed to be taken from the ground level to the second floor without using the

1 Project Name: Barn Hoist School Name: Penn State York Student Names: (Hours Contributed): Michael Lieu(9), Andrew Miller(12), Erik Reiker(12), Hunter Warren(9), George Georgakopoulos(12), Daniel Kim(5),

### Statutory Speed Limit: 70 MPH on interstate and controlled access highways 1 ''32:61(B) &

JURISDICTION: General Reference: LOUISIANA This chapter summarizes Louisiana State statutes related to speed. West's Louisiana Statutes Annotated: Revised Statutes Note: Citations are to the Revised Statutes

### 2. Under what condition is it unlawful to permit another person to drive your vehicle?

Lynden Bellingham Mt Baker HS Blaine HS Meridian HS Nooksack HS Driver Guide Review Nelson Driving School, LLC www.nelsondrivingschool.com (360) 756-8777 2300 James St, Suite 103 Bellingham WA 98225 Directions:

### POE Review for Test 1 (Unit 1.1 Mechanisms and 1.2 -Energy)

Name: Period: POE Review for Test 1 (Unit 1.1 Mechanisms and 1.2 -Energy) Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Study the gear train in Figure

### Blast Off!! Name. Partner. Bell

Blast Off!! Name Partner Bell During the next two days, you will be constructing a rocket and launching it in order to investigate trigonometry. The lab will be divided into two parts. During the first

### GARWIN, IOWA CHAPTER 62 CHAPTER 62 GENERAL PROVISIONS

TITLE II COMMUNITY PROTECTION DIVISION 2 ENFORCEMENT: TRAFFIC CODE CHAPTER 62 GENERAL PROVISIONS 62.01 Violation of Regulations 62.09 Tampering with Vehicle 62.02 Play Streets Designated 62.10 Eluding

### SHORT PAPER PCB OBLIQUE COLLISIONS ENGINEERING EQUATIONS, INPUT DATA AND MARC 1 APPLICATIONS. Dennis F. Andrews, Franco Gamero, Rudy Limpert

SHORT PAPER PCB 8-2006 OBLIQUE COLLISIONS ENGINEERING EQUATIONS, INPUT DATA AND MARC 1 APPLICATIONS By: Dennis F. Andrews, Franco Gamero, Rudy Limpert PC-BRAKE, INC. 2006 www.pcbrakeinc.com 1 PURPOSE OF

### CEE 320 Midterm Examination (50 minutes)

Examination (50 minutes) Please write your name on this cover. Please write you last name on all other exam pages This examination is open-book, open-note. There are 5 questions worth a total of 100 points.

### Answer Key. Do Not Distribute

2017 Page 1 of 6 STUDENTS DO NOT OPEN THIS TEST OR BEGIN UNTIL INSTRUCTED TO START 2017 Examination for the National Agricultural Technology and Mechanical Systems Career Development Event Name Print Name

### SURFACE RECONDITIONING NANO-LUBRICANTS

SURFACE RECONDITIONING NANO-LUBRICANTS 1 31/3/2015 Engine oil test for Lascor Done by: Larissa Drangai Dr. Mark Lubarsky 2 Engine oils In this document is consolidated 4-balls EP and AW performed on: Caltex

### Driver Education - Sophomores

Driver Education - Sophomores 1) Obtain a copy of the New Jersey Driver s Manual a) Download a copy from: http://www.state.nj.us/mvc/about/manuals.htm or b) Go to any Motor Vehicle Commission Agency to

### 1ACE Exercise 1. Name Date Class

1ACE Exercise 1 Investigation 1 1. A group of students conducts the bridge-thickness experiment with construction paper. Their results are shown in this table. Bridge-Thickness Experiment Thickness (layers)

### Get Out! Designing a Highway Exit Nathaniel Lasry John Abbott College

Student s Guide Get Out! Designing a Highway Exit Nathaniel Lasry John Abbott College Get Out! Designing a Highway Exit Context You have just obtained a well-paid summer internship in the renowned civil

### Performance of VAV Parallel Fan-Powered Terminal Units: Experimental Results and Models

NY-08-013 (RP-1292) Performance of VAV Parallel Fan-Powered Terminal Units: Experimental Results and Models James C. Furr Dennis L. O Neal, PhD, PE Michael A. Davis Fellow ASHRAE John A. Bryant, PhD, PE

### Smart Spinner. Age 7+ Teacher s Notes. In collaboration with NASA

Smart Spinner Age 7+ Teacher s Notes In collaboration with NASA LEGO and the LEGO logo are trademarks of the/sont des marques de commerce de/son marcas registradas de LEGO Group. 2012 The LEGO Group. 190912

### TERREBONNE PARISH CRIMINAL COURT FUND 2ND FLOOR - COURTHOUSE ANNEX 7856 MAIN STREET, SUITE 220 HOUMA, LOUISIANA 70360

APPEARANCE BONDS TERREBONNE PARISH CRIMINAL COURT FUND 2ND FLOOR - COURTHOUSE ANNEX 7856 MAIN STREET, SUITE 220 HOUMA, LOUISIANA 70360 We, the underslgned Judges and District Attorney of the 32nd Judicial

### 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)

### Remote Control Helicopter. Engineering Analysis Document

Remote Control Helicopter By Abdul Aldulaimi, Travis Cole, David Cosio, Matt Finch, Jacob Ruechel, Randy Van Dusen Team 04 Engineering Analysis Document Submitted towards partial fulfillment of the requirements

### How many square feet are in 1.5 cubic yards

How many square feet are in 1.5 cubic yards Search L L the Roman numeral 50. L, l symbols for the liter. The lowercase l is the official symbol, but because it is so easily confused with the numeral 1

### SHORT PAPER PCB IN-LINE COLLISIONS ENGINEERING EQUATIONS, INPUT DATA AND MARC 1 APPLICATIONS. Dennis F. Andrews, Franco Gamero, Rudy Limpert

SHORT PAPER PCB 3-2006 IN-LINE COLLISIONS ENGINEERING EQUATIONS, INPUT DATA AND MARC 1 APPLICATIONS By: Dennis F. Andrews, Franco Gamero, Rudy Limpert PC-BRAKE, INC. 2006 www.pcbrakeinc.com 1 PURPOSE OF

### 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

### Additional Science. Physics Unit Physics P2 PHY2H. (Jun11PHY2H01) General Certificate of Secondary Education Higher Tier June 2011.

Centre Number Surname Candidate Number For Examiner s Use Other Names Candidate Signature Examiner s Initials Additional Science Unit Physics P2 Physics Unit Physics P2 Written Paper General Certificate

### Sprayer. Agricultural. Calibration

Sprayer Agricultural Calibration 1 Sprayer Agricultural Calibration Calibration is the process of adjusting sprayer components to deliver the desired volume (rate) per area when applying chemical products.

### 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

### Commercial general knowledge

1. CDL medical certificates must be renewed every: Two years 2. Merging onto a road is safest if you: Wait for a large enough gap in traffic to enter the road. 3. You are checking your steering and the

### ECH 4224L Unit Operations Lab I Fluid Flow FLUID FLOW. Introduction. General Description

FLUID FLOW Introduction Fluid flow is an important part of many processes, including transporting materials from one point to another, mixing of materials, and chemical reactions. In this experiment, you

### Resistance. Resistance is a property of matter that slows movement.

Resistance Resistance Resistance is a property of matter that slows movement. The friction of a car s tires against the road is an example of resistance. The flow of water through a pipe is also an example

### Act The last step of the WEA system of driving that occurs as the driver makes lane position, speed control, and communication adjustments.

194 Glossary Act The last step of the WEA system of driving that occurs as the driver makes lane position, speed control, and communication adjustments. Angle parking Process of using reference points

### Engineering Dept. Highways & Transportation Engineering

The University College of Applied Sciences UCAS Engineering Dept. Highways & Transportation Engineering (BENG 4326) Instructors: Dr. Y. R. Sarraj Chapter 4 Traffic Engineering Studies Reference: Traffic

### DRIVER S EDUCATION REVIEW

DRIVER S EDUCATION REVIEW 1. What should you do with your license plates when you sell your car and not buy another? Return them to MVS and ask for a receipt. 2. When you move into NJ, you must have your

### Authors: Alan Letton Jeff Layton Daniel Yannitell

Engineering Ethics Cases with Numerical Problems from an NSF & Bovay Fund sponsored workshop August 14-18, 1995 Texas A&M University Mechanical Engineering Case 5 How Far Should the Design Go? Authors:

### Road Accident Investigation. specialists in the UK who use mathematics to reconstruct the probable manoeuvres

Road Accident Investigation The phrases the police service and using mathematics are not usually associated with each other. There are however a small number of police officers and other specialists in

### 540 CMR: REGISTRY OF MOTOR VEHICLES 540 CMR 22.00: MISCELLANEOUS MOTOR VEHICLE AND TRAILER EQUIPMENT AND OPERATIONS REQUIREMENTS

540 CMR 22.00: MISCELLANEOUS MOTOR VEHICLE AND TRAILER EQUIPMENT AND OPERATIONS REQUIREMENTS Section 22.01: Scope and Purpose 22.02: Display of Reflectorized License Plates 22.03: Minimum Standards for

### 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

### 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,

### TRAFFIC REGULATION APPROVAL PROCESS

Approved: Effective: August 22, 2017 Review: June 21, 2017 Office: Traffic Engineering and Operations Topic No.: 750-010-011-e Department of Transportation PURPOSE TRAFFIC REGULATION APPROVAL PROCESS To

### DESIGN AND ANALYSIS OF UNDERTRAY DIFFUSER FOR A FORMULA STYLE RACECAR

DESIGN AND ANALYSIS OF UNDERTRAY DIFFUSER FOR A FORMULA STYLE RACECAR Ali Asgar S. Khokhar 1, Suhas S. Shirolkar 2 1 Graduate in Mechanical Engineering, KJ Somaiya College of Engineering, Mumbai, India.