Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "www.parklandsd.org/web/physics/"

Transcription

1 Course: AP Physics Physics Teachers: Mrs. Dogmanits & Mr. Wetherhold Summer Assignment DO NOT TAKE A TEXTBOOK FROM THE LIBRARY! USE THE ONLINE TEXT. 1. The AP Physics 1 textbook is available online at Click on Online Textbook for AP Physics 1 in the menu bar. Enter the password newton. Click on AP Physics 1 (main textbook). 2. Read Chapter 1 of the Physics textbook (Sections ). 3. Print this document and complete the Questions/Problems # You will need to use a scientific calculator, pen/pencil, conversion factors chart (see below), ruler, and protractor to complete this assignment. 4. The Questions/Problems (# 1 17) will be collected on the first day of class. Your teacher will grade and return this assignment. You will have an opportunity to ask questions about the material in Chapter 1 before you take the Chapter 1 Test. Conversions Factors Chart Length Time 1 in. = 2.54 cm 1 d = 24 h 1 ft. = m 1 h = 60 min 1 mi. = 5280 ft. = km 1 min = 60 s 1 m = ft. 1 yr = d 1 km = mi. Standard Prefixes Prefix Symbol Factor Mega M 10 6 Kilo k 10 3 Centi c 10-2 Milli m 10-3 Micro 10-6

2 AP Physics 1 Name: Summer Assignment Complete the following questions and problems on your own after reading Chapter 1 in the Online Physics textbook. This assignment is due on the first day of class. It will be graded and returned to you. You will have an opportunity to ask questions about Chapter 1 before you take the Chapter 1 Test. Print this document and write the answers to the questions and problems by hand. Show your work for full credit. Some problems require the use of a ruler and protractor. Make sure that your calculator is in Degree Mode for questions 8, 9, 10, 13, 16, and 17. Sections Read Section 1.1 and in your own words, summarize your interpretation of what physics is. (1 point) Sections Read Section 1.2 and answer the following. (2 points) A. What are the three accepted units systems of measurement used in physics (don t abbreviate). B. The three base quantities are,, and. C. What are the SI units for these three base quantities? D. Speed is measured in meters per second (m/s). Is m/s a base unit or a derived unit? Explain your answer. Section 1. 3 Read Section 1.3 and answer the following questions and problems. Solve the problems by showing you work (similar to the way the examples were solved in the book). 3. How many kilometers are in 23,100 meters? (1 point) 4. Convert 7.8 milligrams to micrograms. (1 point) 5. The Statue of Liberty is 151 feet tall. Express this height in centimeters. (1 point)

3 6. The speed of light in a vacuum is 3.0 x 10 8 m/s. What is this speed in miles per hour? (1 point) 7. Using the chart below, determine which of the following equations are dimensionally correct. (3 points) Variable Units x meters (m) t seconds (s) m kilograms (kg) v meters per seconds (m/s) a meters per seconds squared (m/s 2 ) F kilograms meters per seconds squared (kg m/s 2 ) A. a 1 2 vt B. a F m C. x vt D. x 3at 3 E. t x a F. F mv Section 1.4 Read Section 1.4 and answer the following. 8. Find the length of side x and y. (1 point) y 25.2 m 38 x

4 9. Find the angle and the length of side A. (1 point) m 31.6 m A 10. Wil E. Coyote waits for the roadrunner on top of a 22 m high cliff. The roadrunner is 60 m away from the base of the cliff. When the roadrunner looks up at Wil E. Coyote, at what angle above the horizon does he appear? (Since the height of the cliff is much taller than the roadrunner, you may neglect the height of the roadrunner.) (2 points) Section 1.5 Read Section 1.5 and answer the following. 11. Explain the difference between a scalar and vector quantity? (1 point) 12. When an arrow is used to represent a vector quantity, what qualities of the arrow are used to represent (A) the magnitude and (B) the direction? (1 point)

5 Section 1.6 Read Section 1.6 and answer the following. 13. A camper hikes 12 miles east turns and walks 25 miles south. (A) Use the graphical method to find the magnitude and direction of his resultant displacement. (B) Use the component method to find the magnitude and direction of his resultant displacement. (3 points) (A) Graphical Method: (B) Component Method:

6 14. (A) Vector A has a value of 23 m east. What is the magnitude and direction of A? (B) Vector B has a value of 16 N south. What is the magnitude and direction of B? (1 point) Section 1.7 Read Section 1.7 and answer the following. 15. Define vector components. (1 point) 16. A displacement vector has a magnitude of 320 m and a direction of 25 south of east. Find the x and y components of this displacement vector. The diagram below is NOT to scale. (2 points) y x A cross-country runner runs 1,000 m north and then turns and runs 2,300 m in a direction 35 west of north. Using the component method of vector addition, find the magnitude and direction of the resultant displacement. (2 points)

METRIC SYSTEM CONVERSION FACTORS

METRIC SYSTEM CONVERSION FACTORS METRIC SYSTEM CONVERSION FACTORS LENGTH 1 m = 1 cm 1 m = 39.37 in 2.54 cm = 1 in 1 m = 1 mm 1 m = 1.9 yd 1 km =.621 mi 1 cm = 1 mm 1 cm =.394 in 3 ft = 1 yd 1 km = 1 m 1 cm =.328 ft 1 ft = 3.48 cm 6 1

More information

Lab 1: Units and Conversions

Lab 1: Units and Conversions Lab 1: Units and Conversions The Metric System In order to measure the properties of matter, it is necessary to have a measuring system and within that system, it is necessary to define some standard dimensions,

More information

PHYSICS 151 Notes for Online Lecture #1

PHYSICS 151 Notes for Online Lecture #1 PHYSICS 151 Notes for Online Lecture #1 Whenever we measure a quantity, that measurement is reported as a number and a unit of measurement. We say such a quantity has dimensions. Units are a necessity

More information

REVIEW SHEETS INTRODUCTORY PHYSICAL SCIENCE MATH 52

REVIEW SHEETS INTRODUCTORY PHYSICAL SCIENCE MATH 52 REVIEW SHEETS INTRODUCTORY PHYSICAL SCIENCE MATH 52 A Summary of Concepts Needed to be Successful in Mathematics The following sheets list the key concepts which are taught in the specified math course.

More information

A physical quantity is any quantity that can be measured with a certain mathematical precision. Example: Force

A physical quantity is any quantity that can be measured with a certain mathematical precision. Example: Force 1 Unit Systems Conversions Powers of Physical Quantities Dimensions Dimensional Analysis Scientific Notation Computer Notation Calculator Notation Significant Figures Math Using Significant Figures Order

More information

Strategy: Multiply the given number by conversion factors to obtain the desired units m

Strategy: Multiply the given number by conversion factors to obtain the desired units m Homework 1 Solutions 2. Picture the Problem: This is simply a units conversion problem. Strategy: Multiply the given number by conversion factors to obtain the desired units. Solution: (a) Convert the

More information

Work, Power & Conversions

Work, Power & Conversions Purpose Work, Power & Conversions To introduce the metric system of measurement and review related terminology commonly encountered in exercise physiology Student Learning Objectives After completing this

More information

MATH FOR NURSING MEASUREMENTS. Written by: Joe Witkowski and Eileen Phillips

MATH FOR NURSING MEASUREMENTS. Written by: Joe Witkowski and Eileen Phillips MATH FOR NURSING MEASUREMENTS Written by: Joe Witkowski and Eileen Phillips Section 1: Introduction Quantities have many units, which can be used to measure them. The following table gives common units

More information

Units and Vectors: Tools for Physics

Units and Vectors: Tools for Physics Chapter 1 Units and Vectors: Tools for Physics 1.1 The Important Stuff 1.1.1 The SI System Physics is based on measurement. Measurements are made by comparisons to well defined standards which define the

More information

General Physics 1. Class Goals

General Physics 1. Class Goals General Physics 1 Class Goals Develop problem solving skills Learn the basic concepts of mechanics and learn how to apply these concepts to solve problems Build on your understanding of how the world works

More information

TIME ESTIMATE FOR THIS LESSON One class period

TIME ESTIMATE FOR THIS LESSON One class period TITLE OF LESSON Physical Science Unit 1 Lesson 2 Systéme Internationale aka the Metric System Nature of Matter: How do tribes standardize their lives? TIME ESTIMATE FOR THIS LESSON One class period ALIGNMENT

More information

The Importance of MEASUREMENT

The Importance of MEASUREMENT Scientists use many skills as they investigate the world around them. They make observations by gathering information with their senses. Some observations are simple. For example, a simple observation

More information

Metric Prefixes. 10 12 Tera- T 10 2 centi- c 10 9 Giga- G 10 3 milli- m 10 6 Mega- M 10 6 micro- µ 10 3 kilo- k 10 9 nano- n

Metric Prefixes. 10 12 Tera- T 10 2 centi- c 10 9 Giga- G 10 3 milli- m 10 6 Mega- M 10 6 micro- µ 10 3 kilo- k 10 9 nano- n Metric Prefixes Meaning Name Abbreviation Meaning Name Abbreviation 10 12 Tera- T 10 2 centi- c 10 9 Giga- G 10 3 milli- m 10 6 Mega- M 10 6 micro- µ 10 3 kilo- k 10 9 nano- n These are the most commonly

More information

Grade 8 Mathematics Measurement: Lesson 1

Grade 8 Mathematics Measurement: Lesson 1 Grade 8 Mathematics Measurement: Lesson 1 Read aloud to the students the material that is printed in boldface type inside the boxes. Information in regular type inside the boxes and all information outside

More information

1. Units and Prefixes

1. Units and Prefixes 1. Units and Prefixes SI units Units must accompany quantities at all times, otherwise the quantities are meaningless. If a person writes mass = 1, do they mean 1 gram, 1 kilogram or 1 tonne? The Système

More information

Units represent agreed upon standards for the measured quantities.

Units represent agreed upon standards for the measured quantities. Name Pd Date Chemistry Scientific Measurement Guided Inquiry Teacher s Notes Work with your group using your prior knowledge, the textbook (2.1 2.7), internet research, and class discussion to complete

More information

Unpacking this Standard 4.07a.1

Unpacking this Standard 4.07a.1 Grade 4 MATHEMATICS (2009) 4.7 MATHEMATICS (2001) 4.11 Number Virginia Standard 4.07a Estimate and measure length, and describe the result in both metric and U.S. Customary units 4.07b Identify equivalent

More information

A Mathematical Toolkit. Introduction: Chapter 2. Objectives

A Mathematical Toolkit. Introduction: Chapter 2. Objectives A Mathematical Toolkit 1 About Science Mathematics The Language of Science When the ideas of science are epressed in mathematical terms, they are unambiguous. The equations of science provide compact epressions

More information

How do I do that unit conversion?

How do I do that unit conversion? Name Date Period Furrey How do I do that unit conversion? There are two fundamental types of unit conversions in dimensional analysis. One is converting old units to new units with in the same system of

More information

Conversions in the Metric System

Conversions in the Metric System The metric system is a system of measuring. It is used for three basic units of measure: metres (m), litres (L) and grams (g). Measure of Example Litres (L) Volume 1 L of juice Basic Units Grams (g) Mass

More information

Measurement: Converting Distances

Measurement: Converting Distances Measurement: Converting Distances Measuring Distances Measuring distances is done by measuring length. You may use a different system to measure length differently than other places in the world. This

More information

Section 1.7 Dimensional Analysis

Section 1.7 Dimensional Analysis Dimensional Analysis Dimensional Analysis Many times it is necessary to convert a measurement made in one unit to an equivalent measurement in another unit. Sometimes this conversion is between two units

More information

Lesson 21: Getting the Job Done Speed, Work, and Measurement Units

Lesson 21: Getting the Job Done Speed, Work, and Measurement Units Lesson 2 6 Lesson 2: Getting the Job Done Speed, Work, and Measurement Student Outcomes Students use rates between measurements to convert measurement in one unit to measurement in another unit. They manipulate

More information

UNIT 1 MASS AND LENGTH

UNIT 1 MASS AND LENGTH UNIT 1 MASS AND LENGTH Typical Units Typical units for measuring length and mass are listed below. Length Typical units for length in the Imperial system and SI are: Imperial SI inches ( ) centimetres

More information

1 GRAM = HOW MANY MILLIGRAMS?

1 GRAM = HOW MANY MILLIGRAMS? 1 GRAM = HOW MANY MILLIGRAMS? (1) Take the 1-gram expression and place the decimal point in the proper place. 1 gram is the same as 1.0 gram (decimal point in place) (2) Move that decimal point three places

More information

Learning Centre CONVERTING UNITS

Learning Centre CONVERTING UNITS Learning Centre CONVERTING UNITS To use this worksheet you should be comfortable with scientific notation, basic multiplication and division, moving decimal places and basic fractions. If you aren t, you

More information

U Step by Step: Conversions. UMultipliersU UExample with meters:u (**Same for grams, seconds & liters and any other units!

U Step by Step: Conversions. UMultipliersU UExample with meters:u (**Same for grams, seconds & liters and any other units! U Step by Step: Conversions SI Units (International System of Units) Length = meters Temperature: o C = 5/9 ( o F 32) Mass = grams (really kilograms) K = o C + 273 Time = seconds Volume = liters UMultipliersU

More information

Module 3: Understanding the Metric System

Module 3: Understanding the Metric System 3.1 The Metric System Module 3: Understanding the Metric System 1. Understand the Basic Units of Length used in Health Care Careers The metric system is the most commonly used system of measurement in

More information

Homework 1: Exercise 1 Metric - English Conversion [based on the Chauffe & Jefferies (2007)]

Homework 1: Exercise 1 Metric - English Conversion [based on the Chauffe & Jefferies (2007)] MAR 110 HW 1: Exercise 1 Conversions p. 1 1-1. THE METRIC SYSTEM Homework 1: Exercise 1 Metric - English Conversion [based on the Chauffe & Jefferies (2007)] The French developed the metric system during

More information

Measurement. Customary Units of Measure

Measurement. Customary Units of Measure Chapter 7 Measurement There are two main systems for measuring distance, weight, and liquid capacity. The United States and parts of the former British Empire use customary, or standard, units of measure.

More information

Vector Lab Teacher s Guide

Vector Lab Teacher s Guide Vector Lab Teacher s Guide Objectives: 1. Use s to show addition of force vectors. 2. Vector addition using tip-to-tail method and trigonometry. Materials: Each group must have: 2 ring stands, 2 s, 4 washers,

More information

Conversions and Dimensional Analysis

Conversions and Dimensional Analysis Conversions and Dimensional Analysis Conversions are needed to convert one unit of measure into another equivalent unit of measure. Ratios, sometimes called conversion facts, are fractions that denote

More information

Metric Units of Length

Metric Units of Length 7.2 Metric Units of Length 7.2 OBJECTIVES. Know the meaning of metric prefixes 2. Estimate metric units of length 3. Convert metric units of length NOTE Even in the United States, the metric system is

More information

AP Physics C Summer Assignment

AP Physics C Summer Assignment AP Physics C Summer Assignment Welcome to AP Physics C! It is a college level physics course that is fun, interesting and challenging on a level you ve not yet experienced. This summer assignment will

More information

CH 304K Practice Problems

CH 304K Practice Problems 1 CH 304K Practice Problems Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. How many millimeters are there in 25 feet? a. 7.6 10 2 mm b.

More information

Metric Mania Conversion Practice. Basic Unit. Overhead Copy. Kilo - 1000 units. Hecto - 100 units. Deka - 10 units. Deci - 0.

Metric Mania Conversion Practice. Basic Unit. Overhead Copy. Kilo - 1000 units. Hecto - 100 units. Deka - 10 units. Deci - 0. Metric Mania Conversion Practice Overhead Copy Kilo - 1000 Hecto - 100 Deka - 10 To convert to a larger unit, move decimal point to the left or divide. Basic Unit Deci - 0.1 To convert to a smaller unit,

More information

MEASUREMENT. Historical records indicate that the first units of length were based on people s hands, feet and arms. The measurements were:

MEASUREMENT. Historical records indicate that the first units of length were based on people s hands, feet and arms. The measurements were: MEASUREMENT Introduction: People created systems of measurement to address practical problems such as finding the distance between two places, finding the length, width or height of a building, finding

More information

AP Physics Course 1 Summer Assignment. Teachers: Mr. Finn, Mrs. Kelly, Mr. Simowitz, Mr. Slesinski

AP Physics Course 1 Summer Assignment. Teachers: Mr. Finn, Mrs. Kelly, Mr. Simowitz, Mr. Slesinski AP Physics Course 1 Summer Assignment Teachers: Mr. Finn, Mrs. Kelly, Mr. Simowitz, Mr. Slesinski On the following pages, there are six sections that use the basic skills that will be used throughout the

More information

Sample Questions Chapter 2. Stoker

Sample Questions Chapter 2. Stoker Sample Questions Chapter 2. Stoker 1. The mathematical meaning associated with the metric system prefixes centi, milli, and micro is, respectively, A) 2, 4, and 6. B) 2, 3, and 6. C) 3, 6, and 9. D) 3,

More information

Chapter 3B - Vectors. A PowerPoint Presentation by Paul E. Tippens, Professor of Physics Southern Polytechnic State University

Chapter 3B - Vectors. A PowerPoint Presentation by Paul E. Tippens, Professor of Physics Southern Polytechnic State University Chapter 3B - Vectors A PowerPoint Presentation by Paul E. Tippens, Professor of Physics Southern Polytechnic State University 2007 Vectors Surveyors use accurate measures of magnitudes and directions to

More information

Section 1.6 Systems of Measurement

Section 1.6 Systems of Measurement Systems of Measurement Measuring Systems of numeration alone do not provide enough information to describe all the physical characteristics of objects. With numerals, we can write down how many fish we

More information

Physics Exam 1 Review - Chapter 1,2

Physics Exam 1 Review - Chapter 1,2 Physics 1401 - Exam 1 Review - Chapter 1,2 13. Which of the following is NOT one of the fundamental units in the SI system? A) newton B) meter C) kilogram D) second E) All of the above are fundamental

More information

Student Exploration: Unit Conversions

Student Exploration: Unit Conversions Name: Date: Student Exploration: Unit Conversions Vocabulary: base unit, cancel, conversion factor, dimensional analysis, metric system, prefix, scientific notation Prior Knowledge Questions (Do these

More information

Activity Standard and Metric Measuring

Activity Standard and Metric Measuring Activity 1.3.1 Standard and Metric Measuring Introduction Measurements are seen and used every day. You have probably worked with measurements at home and at school. Measurements can be seen in the form

More information

EXERCISE # 1.Metric Measurement & Scientific Notation

EXERCISE # 1.Metric Measurement & Scientific Notation EXERCISE # 1.Metric Measurement & Scientific Notation Student Learning Outcomes At the completion of this exercise, students will be able to learn: 1. How to use scientific notation 2. Discuss the importance

More information

Activity Standard and Metric Measuring

Activity Standard and Metric Measuring Activity 1.3.1 Standard and Metric Measuring Introduction Measurements are seen and used every day. You have probably worked with measurements at home and at school. Measurements can be seen in the form

More information

Dimensional Analysis is a simple method for changing from one unit of measure to another. How many yards are in 49 ft?

Dimensional Analysis is a simple method for changing from one unit of measure to another. How many yards are in 49 ft? HFCC Math Lab NAT 05 Dimensional Analysis Dimensional Analysis is a simple method for changing from one unit of measure to another. Can you answer these questions? How many feet are in 3.5 yards? Revised

More information

.001.01.1 1 10 100 1000. milli centi deci deci hecto kilo. Explain that the same procedure is used for all metric units (meters, grams, and liters).

.001.01.1 1 10 100 1000. milli centi deci deci hecto kilo. Explain that the same procedure is used for all metric units (meters, grams, and liters). Week & ay Week 15 ay 1 oncept/skill ompare metric measurements. Standard 7 MG: 1.1ompare weights, capacities, geometric measures, times, and temperatures within and between measurement systems (e.g., miles

More information

Conversions. 12 in. 1 ft = 1.

Conversions. 12 in. 1 ft = 1. Conversions There are so many units that you can use to express results that you need to become proficient at converting from one to another. Fortunately, there is an easy way to do this and it works every

More information

Unit Conversions. Ben Logan <ben.logan@gmail.com> Feb 10, 2005

Unit Conversions. Ben Logan <ben.logan@gmail.com> Feb 10, 2005 Unit Conversions Ben Logan Feb 0, 2005 Abstract Conversion between different units of measurement is one of the first concepts covered at the start of a course in chemistry or physics.

More information

CHAPTER 4 DIMENSIONAL ANALYSIS

CHAPTER 4 DIMENSIONAL ANALYSIS CHAPTER 4 DIMENSIONAL ANALYSIS 1. DIMENSIONAL ANALYSIS Dimensional analysis, which is also known as the factor label method or unit conversion method, is an extremely important tool in the field of chemistry.

More information

Lab 1: The metric system measurement of length and weight

Lab 1: The metric system measurement of length and weight Lab 1: The metric system measurement of length and weight Introduction The scientific community and the majority of nations throughout the world use the metric system to record quantities such as length,

More information

Pump Formulas Imperial and SI Units

Pump Formulas Imperial and SI Units Pump Formulas Imperial and Pressure to Head H = head, ft P = pressure, psi H = head, m P = pressure, bar Mass Flow to Volumetric Flow ṁ = mass flow, lbm/h ρ = fluid density, lbm/ft 3 ṁ = mass flow, kg/h

More information

2. List the fundamental measures and the units of measurement for each. 3. Given the appropriate information, calculate force, work and power.

2. List the fundamental measures and the units of measurement for each. 3. Given the appropriate information, calculate force, work and power. Lab Activity 1 The Warm-Up Interpretations Student Learning Objectives After Completing this lab, you should be able to: 1. Define, explain and correctly use the key terms. 2. List the fundamental measures

More information

Handout Unit Conversions (Dimensional Analysis)

Handout Unit Conversions (Dimensional Analysis) Handout Unit Conversions (Dimensional Analysis) The Metric System had its beginnings back in 670 by a mathematician called Gabriel Mouton. The modern version, (since 960) is correctly called "International

More information

10 g 5 g? 10 g 5 g. 10 g 5 g. scale

10 g 5 g? 10 g 5 g. 10 g 5 g. scale The International System of Units, or the SI Units Vs. Honors Chem 1 LENGTH In the SI, the base unit of length is the Meter. Prefixes identify additional units of length, based on the meter. Smaller than

More information

Chapter 1 An Introduction to Chemistry

Chapter 1 An Introduction to Chemistry 1 Chapter 1 An Introduction to Chemistry 1.1 What Is Chemistry, and What Can Chemistry Do for You? Special Topic 1.1: Green Chemistry 1.2 Suggestions for Studying Chemistry 1.3 The Scientific Method 1.4

More information

2. Length, Area, and Volume

2. Length, Area, and Volume Name Date Class TEACHING RESOURCES BASIC SKILLS 2. In 1960, the scientific community decided to adopt a common system of measurement so communication among scientists would be easier. The system they agreed

More information

INTRODUCTORY CHEMISTRY Concepts and Critical Thinking Seventh Edition by Charles H. Corwin

INTRODUCTORY CHEMISTRY Concepts and Critical Thinking Seventh Edition by Charles H. Corwin Lecture INTRODUCTORY CHEMISTRY Concepts and Critical Thinking Seventh Edition by Charles H. Corwin The Metric System by Christopher G. Hamaker Illinois State University Content 1. The metric and English

More information

Lab 2: Vector Analysis

Lab 2: Vector Analysis Lab 2: Vector Analysis Objectives: to practice using graphical and analytical methods to add vectors in two dimensions Equipment: Meter stick Ruler Protractor Force table Ring Pulleys with attachments

More information

4 September 2008 MAR 110 Homework 1: Met-Eng Conversions p. 1. MAR 110 Homework 1

4 September 2008 MAR 110 Homework 1: Met-Eng Conversions p. 1. MAR 110 Homework 1 4 September 2008 MAR 110 Homework 1: Met-Eng Conversions p. 1 1-1. THE METRIC SYSTEM MAR 110 Homework 1 Metric - English Conversion [based on the Chauffe & Jefferies (2007)] The French developed the metric

More information

Metric Conversions Ladder Method. T. Trimpe 2008

Metric Conversions Ladder Method. T. Trimpe 2008 Metric Conversions Ladder Method T. Trimpe 2008 http://sciencespot.net/ KILO 1000 Units 1 2 HECTO 100 Units Ladder Method DEKA 10 Units 3 Meters Liters Grams DECI 0.1 Unit CENTI 0.01 Unit MILLI 0.001 Unit

More information

Worksheet to Review Vector and Scalar Properties

Worksheet to Review Vector and Scalar Properties Worksheet to Review Vector and Scalar Properties 1. Differentiate between vectors and scalar quantities 2. Know what is being requested when the question asks for the magnitude of a quantity 3. Define

More information

Chapter 2 Measurement and Problem Solving

Chapter 2 Measurement and Problem Solving Introductory Chemistry, 3 rd Edition Nivaldo Tro Measurement and Problem Solving Graph of global Temperature rise in 20 th Century. Cover page Opposite page 11. Roy Kennedy Massachusetts Bay Community

More information

Metric Units. The Metric system is so simple! It is based on the number 10!

Metric Units. The Metric system is so simple! It is based on the number 10! Metric Units Name The Metric system is so simple! It is based on the number 10! Below is a diagram of a section of a ruler Each numbered line represents one centimeter Each small line represents one tenth

More information

APPENDIX H CONVERSION FACTORS

APPENDIX H CONVERSION FACTORS APPENDIX H CONVERSION FACTORS A ampere American Association of State AASHTO Highway & Transportation Officials ABS (%) Percent of Absorbed Moisture Abs. Vol. Absolute Volume ACI American Concrete Institute

More information

AP Physics 1 Summer Assignment

AP Physics 1 Summer Assignment AP Physics 1 Summer Assignment AP Physics 1 Summer Assignment Welcome to AP Physics 1. This course and the AP exam will be challenging. AP classes are taught as college courses not just college-level courses,

More information

HFCC Math Lab General Math Topics -1. Metric System: Shortcut Conversions of Units within the Metric System

HFCC Math Lab General Math Topics -1. Metric System: Shortcut Conversions of Units within the Metric System HFCC Math Lab General Math Topics - Metric System: Shortcut Conversions of Units within the Metric System In this handout, we will work with three basic units of measure in the metric system: meter: gram:

More information

Introduction and Mathematical Concepts

Introduction and Mathematical Concepts CHAPTER 1 Introduction and Mathematical Concepts PREVIEW In this chapter you will be introduced to the physical units most frequently encountered in physics. After completion of the chapter you will be

More information

2) 4.6 mi to ft A) 24,288 ft B) ft C)2024 ft D) 8096 ft. 3) 78 ft to yd A) 234 yd B) 2808 yd C)26 yd D) 8.67 yd

2) 4.6 mi to ft A) 24,288 ft B) ft C)2024 ft D) 8096 ft. 3) 78 ft to yd A) 234 yd B) 2808 yd C)26 yd D) 8.67 yd Review questions - test 2 MULTIPLE CHOICE. Circle the letter corresponding to the correct answer. Partial credit may be earned if correct work is shown. Use dimensional analysis to convert the quantity

More information

Measurements 1. BIRKBECK MATHS SUPPORT www.mathsupport.wordpress.com. In this section we will look at. Helping you practice. Online Quizzes and Videos

Measurements 1. BIRKBECK MATHS SUPPORT www.mathsupport.wordpress.com. In this section we will look at. Helping you practice. Online Quizzes and Videos BIRKBECK MATHS SUPPORT www.mathsupport.wordpress.com Measurements 1 In this section we will look at - Examples of everyday measurement - Some units we use to take measurements - Symbols for units and converting

More information

Smaller Units. Larger Units

Smaller Units. Larger Units UNITS OF LENGTH: CUSTOMARY & METRIC (5 TH GRADE) TEACHER GUIDE Objective: The student will be able to use their knowledge of the standardized mathematics exam chart and their multiplication/division skills

More information

Physical Quantities and Units

Physical Quantities and Units Physical Quantities and Units 1 Revision Objectives This chapter will explain the SI system of units used for measuring physical quantities and will distinguish between vector and scalar quantities. You

More information

Summary Notes. to avoid confusion it is better to write this formula in words. time

Summary Notes. to avoid confusion it is better to write this formula in words. time National 4/5 Physics Dynamics and Space Summary Notes The coloured boxes contain National 5 material. Section 1 Mechanics Average Speed Average speed is the distance travelled per unit time. distance (m)

More information

James T. Shipman Jerry D. Wilson Charles A. Higgins, Jr. Omar Torres. Chapter 2 Motion Cengage Learning

James T. Shipman Jerry D. Wilson Charles A. Higgins, Jr. Omar Torres. Chapter 2 Motion Cengage Learning James T. Shipman Jerry D. Wilson Charles A. Higgins, Jr. Omar Torres Chapter 2 Motion Defining Motion Motion is a continuous change in position can be described by measuring the rate of change of position

More information

Experiment 1 The Metric System and Measurement Tools

Experiment 1 The Metric System and Measurement Tools Experiment 1 The Metric System and Measurement Tools Preparation Prepare for this week's quiz by reading about the metric system in your textbook. Read the introduction to the manual and the first experiment

More information

SPEED, VELOCITY, AND ACCELERATION

SPEED, VELOCITY, AND ACCELERATION reflect Look at the picture of people running across a field. What words come to mind? Maybe you think about the word speed to describe how fast the people are running. You might think of the word acceleration

More information

MATHEMATICAL VECTOR ADDITION

MATHEMATICAL VECTOR ADDITION MATHEMATICAL VECTOR ADDITION Part One: The Basics When combining two vectors that act at a right angle to each other, you are able to use some basic geometry to find the magnitude and direction of the

More information

APPENDIX I SI AND ENGLISH UNITS AND CONVERSION FACTORS

APPENDIX I SI AND ENGLISH UNITS AND CONVERSION FACTORS APPENDIX I SI AND ENGLISH UNITS AND CONVERSION FACTORS The International System of Units (Systéme International d Unités, or SI) recognizes seven basic units from which all others are derived. They are:

More information

Worked Examples from Introductory Physics Vol. I: Basic Mechanics. David Murdock Tenn. Tech. Univ.

Worked Examples from Introductory Physics Vol. I: Basic Mechanics. David Murdock Tenn. Tech. Univ. Worked Examples from Introductory Physics Vol. I: Basic Mechanics David Murdock Tenn. Tech. Univ. February 24, 2005 2 Contents To the Student. Yeah, You. i 1 Units and Vectors: Tools for Physics 1 1.1

More information

How do scientists measure things?

How do scientists measure things? Scientific Methods Lesson How do scientists measure things? KEY TERMS mass: amount of matter in an object weight: measure of the pull of gravity on an object length: distance between two points area: measure

More information

1. Metric system- developed in Europe (France) in 1700's, offered as an alternative to the British or English system of measurement.

1. Metric system- developed in Europe (France) in 1700's, offered as an alternative to the British or English system of measurement. GS104 Basics Review of Math I. MATHEMATICS REVIEW A. Decimal Fractions, basics and definitions 1. Decimal Fractions - a fraction whose deonominator is 10 or some multiple of 10 such as 100, 1000, 10000,

More information

CHAPTER 2: MEASUREMENT AND PROBLEM SOLVING

CHAPTER 2: MEASUREMENT AND PROBLEM SOLVING CHAPTER 2: MEASUREMENT AND PROBLEM SOLVING Problems: 1-64, 69-88, 91-120, 123-124 2.1 Measuring Global Temperatures measurement: a number with attached units When scientists collect data, it is important

More information

Abbreviations and Metric Conversion Factors

Abbreviations and Metric Conversion Factors B Symbols, Abbreviations and Metric Conversion Factors Signs and Symbols + plus, or more than minus, or less than ± plus or minus Feet " nches > is greater than is greater than or equal to < is less than

More information

Vectors. Objectives. Assessment. Assessment. Equations. Physics terms 5/15/14. State the definition and give examples of vector and scalar variables.

Vectors. Objectives. Assessment. Assessment. Equations. Physics terms 5/15/14. State the definition and give examples of vector and scalar variables. Vectors Objectives State the definition and give examples of vector and scalar variables. Analyze and describe position and movement in two dimensions using graphs and Cartesian coordinates. Organize and

More information

1 of 6 9/5/2009 6:13 PM

1 of 6 9/5/2009 6:13 PM 1 of 6 9/5/2009 6:13 PM Chapter 1 Homework Due: 9:00am on Tuesday, September 1, 2009 Note: To understand how points are awarded, read your instructor's Grading Policy. [Return to Standard Assignment View]

More information

6. Note that the following question has only three choices.

6. Note that the following question has only three choices. 1. A 5.0-newton force and a 7.0-newton force act concurrently on a point. As the angle between the forces is increased from 0 to 180, the magnitude of the resultant of the two forces changes from 0.0 N

More information

In order to describe motion you need to describe the following properties.

In order to describe motion you need to describe the following properties. Chapter 2 One Dimensional Kinematics How would you describe the following motion? Ex: random 1-D path speeding up and slowing down In order to describe motion you need to describe the following properties.

More information

MEASUREMENTS. U.S. CUSTOMARY SYSTEM OF MEASUREMENT LENGTH The standard U.S. Customary System units of length are inch, foot, yard, and mile.

MEASUREMENTS. U.S. CUSTOMARY SYSTEM OF MEASUREMENT LENGTH The standard U.S. Customary System units of length are inch, foot, yard, and mile. MEASUREMENTS A measurement includes a number and a unit. 3 feet 7 minutes 12 gallons Standard units of measurement have been established to simplify trade and commerce. TIME Equivalences between units

More information

Lecture notes for Physics 10154: General Physics I. Hana Dobrovolny Department of Physics & Astronomy, Texas Christian University, Fort Worth, TX

Lecture notes for Physics 10154: General Physics I. Hana Dobrovolny Department of Physics & Astronomy, Texas Christian University, Fort Worth, TX Lecture notes for Physics 10154: General Physics I Hana Dobrovolny Department of Physics & Astronomy, Texas Christian University, Fort Worth, TX December 3, 2012 Contents 1 Introduction 5 1.1 The tools

More information

Chapter 07 Test A. Name: Class: Date: Multiple Choice Identify the choice that best completes the statement or answers the question.

Chapter 07 Test A. Name: Class: Date: Multiple Choice Identify the choice that best completes the statement or answers the question. Class: Date: Chapter 07 Test A Multiple Choice Identify the choice that best completes the statement or answers the question. 1. An example of a vector quantity is: a. temperature. b. length. c. velocity.

More information

4.5.1 The Metric System

4.5.1 The Metric System 4.5.1 The Metric System Learning Objective(s) 1 Describe the general relationship between the U.S. customary units and metric units of length, weight/mass, and volume. 2 Define the metric prefixes and

More information

Chapter 6 Work and Energy

Chapter 6 Work and Energy Chapter 6 WORK AND ENERGY PREVIEW Work is the scalar product of the force acting on an object and the displacement through which it acts. When work is done on or by a system, the energy of that system

More information

Jones and Bartlett Publishers, LLC. NOT FOR SALE OR DISTRIBUTION.

Jones and Bartlett Publishers, LLC. NOT FOR SALE OR DISTRIBUTION. Chapter 3 Metric System You shall do no unrighteousness in judgment, in measure of length, in weight, or in quantity. Just balances, just weights, shall ye have. Leviticus. Chapter 19, verse 35 36. Exhibit

More information

First Semester Learning Targets

First Semester Learning Targets First Semester Learning Targets 1.1.Can define major components of the scientific method 1.2.Can accurately carry out conversions using dimensional analysis 1.3.Can utilize and convert metric prefixes

More information

5. Suppose you had to test how well two types of soap work. Describe your experiment using the terms control and variable.

5. Suppose you had to test how well two types of soap work. Describe your experiment using the terms control and variable. Page # 31: 1. What is the scientific method? A logical approach to solving problems by observing and collecting data, formulating hypotheses, testing hypotheses, and formulating theories supported by data.

More information

Numbers and Calculations

Numbers and Calculations Numbers and Calculations Topics include: Metric System, Exponential Notation, Significant Figures, and Factor-Unit Calculations Refer to Chemistry 123 Lab Manual for more information and practice. Learn

More information

Dimensions, Units and Conversions

Dimensions, Units and Conversions Dimensions, Units and Conversions Science depends on measured numbers, most of which have units. The following sections should help you understand what units are, how they are used, and how they are converted

More information

JAMNABAI NARSEE SCHOOL ESTIMATION AND UNITS. Std 8

JAMNABAI NARSEE SCHOOL ESTIMATION AND UNITS. Std 8 JAMNABAI NARSEE SCHOOL ESTIMATION AND UNITS Std 8 Order of magnitude Definition: The order of magnitude of a physical quantity is its magnitude in powers of ten when that physical quantity is expressed

More information

8-1 Introduction to Vectors

8-1 Introduction to Vectors State whether each quantity described is a vector quantity or a scalar quantity. 1. a box being pushed at a force of 125 newtons This quantity has a magnitude of 125 newtons, but no direction is given.

More information