# Unit Study Guide: Waves and Heat Transfer

Save this PDF as:

Size: px
Start display at page:

Download "Unit Study Guide: Waves and Heat Transfer"

## Transcription

1 Name Date Per Unit Study Guide: Waves and Heat Transfer I Can Statements I Can Statements are the learning targets for each unit. By the time you take the test for this unit, you should be able to confidently say: I can identify the different parts of a wave. I can explain the relationship between energy and wavelength. I can explain the relationship between energy and amplitude. I can explain the way light moves through different mediums. I can explain the way sound moves through different mediums. I can explain how heat transfers through convection, conduction and radiation. I can explain that white light is made of many different colors of light. Teach the Concepts One great way to study is to explain concepts to others. Teach the following concepts to a parent, grandparent, aunt, uncle, or even an older sibling. ü Explain how energy travels. ü Describe and give examples of the measurable parts of an energy wave. ü Explain the difference between wavelength and amplitude. ü Describe and give examples of all three types of heat energy transfer. ü Explain what part of the electromagnetic spectrum humans can see. ü Name the mediums through which light and sound can travel. ü Explain refraction, and give examples. Read/Summarize Signature Waves: Remember, a wave transfers energy through matter or space, and energy is needed to create a force (a push or a pull). Waves carry energy, and waves can go through many things like glass, walls, air, water, and even empty space. There are many kinds of waves, light waves, sound waves, water waves, etc.; but all waves have the same basic characteristics. Wave characteristics include: cycles, amplitude, frequency, and wavelength. Some examples of waves are sound waves, radio waves, microwaves, visible light waves, earthquake waves, cell phone waves, and water waves. Mediums: The substance a wave travels through is called a medium. If a wave moves through water then water is the medium for the wave. If a wave goes through air then air is the medium for that wave. Some waves have many mediums. Light, for example, can travel through air, water, glass, and even empty space (and other things as well).

2 Wave Speeds: Wave speed changes depending on the medium through which the wave is travelling. Sound waves travel faster in dense mediums. For example, although noises might sound strange to us underwater, the sound waves are travelling significantly faster in the water than they would be in the air. They would travel even faster through a steel rod, because it has a higher density. Light, on the other hand, travels fastest in empty space. Light waves slow down when they enter a medium with a higher density. If the light enters the dense medium on an angle, the change in speed will cause the light to change direction slightly, or bend. This is called refraction. Visible Light: Although most light appears to be white, white light is actually a blend of all seven colors of light (red, orange, yellow, green, blue, indigo, and violet). Each color has a slightly different wavelength. The combination of all the colors creates white light. White light can be separated into separate colors by refraction. This is why a prism can create a rainbow of colorful light. In nature, water droplets suspended in the sky following a rain storm act as millions of prisms, creating a rainbow. Wave Parts: Wavelength is a measure of the distance between two crests or two troughs of a wave. Amplitude measures the height a wave is going above or below the resting position of the wave. In a transverse wave, amplitude is the measure from the resting position to either the crest (high point of the wave) or to the trough (low point of the wave). Think of amplitude in terms of a wave on water. The bigger (taller) the wave the more the boat moves up and down because of greater amplitude. It takes energy to move a boat in the water. But you ll notice the boat stays in the same place, it only goes up and down. This is because the energy that made the wave is transferring energy through the water, but not transferring the water itself. The water is the medium that the energy is being transferred through. Energy Source: All waves begin with an energy source. For example, rocks breaking at the focus of an earthquake are the source of energy that creates seismic waves (earthquake waves). A light bulb is an energy source that produces visible light waves. Nuclear activity in the sun is the energy source that produces infrared, visible light, and ultraviolet waves. In all cases, waves move away from the source in all directions. As the waves spread away from the source, the energy becomes less intense. This is why a fire engine siren is deafeningly loud when you are standing 20 feet away from it, but doesn t sound very loud when it is half a mile away. Heat Transfer: Heat is in constant motion. It flows from warmer areas to colder areas until an overall equal temperature is established. The movement of heat from a warmer object to a cooler one is called heat transfer. There are three methods of heat transfer: conduction, convection, and radiation.

3 Conduction is the movement of heat energy through a substance or from one substance to another by direct contact of atoms and molecules. Heat moves directly from one molecules to another. Convection is the transfer of heat in a liquid or gas as groups of molecules move in currents from one region to another. Warm air is less dense than cooler air. The less dense air rises while the cooler more dense air sinks. The heavier, colder air sinks and pushes the lighter, warmer air up. This circular movement is called a convection current. Radiation is heat energy transmitted through empty space or heating the empty space by electromagnetic waves or infrared rays. This process involves only the molecules of the substance radiating the heat. Radiation can occur through a vacuum and is the way the sun s heat is transferred to Earth. Check Yourself All energy travels as. Draw an example of a wave and label its measurable parts. Give examples of 3 different types of heat energy transfer and explain how they work (draw if you like): Draw a model that represents energy starting at the sun and ending with accomplishing work: Explain what happens to white light that shines through a prism. Why doesn t a laser behave the same way?

4 On the table below, mark which mediums each wave type can travel through by circling Yes, No, or Sometimes. If the wave can travel through a particular medium, write an example! Solid Liquid Gas Vacuum (empty space) Light Sound EQ waves: P-waves EQ waves: S-waves Convection Conduction Radiation Farm Boy is standing 15 feet from a lit light bulb. Creepy Boy is standing 25 feet from the light bulb. Draw waves to show energy moving from the source. Who will hear the sound the loudest? Explain. Angry Purse Girl is standing 2 feet away from a blasting speaker. Big Hair Lady is standing 14 feet away from the speaker. Draw waves to show energy moving from the source. Who will hear the sound the loudest? Explain. What can you conclude about waves as they move farther away from the source?

5 On each of the pictures below, label any conduction, convection, and radiation that you see. Then explain. Explanation: Explanation: Explanation: Below is a copy of the electromagnetic spectrum. In each of the empty boxes draw what that wave type looks like. For example, if the wave has a high frequency, draw a wave with a short wavelength. In the table below, draw a wave (transverse) that matches the descriptions. High Amplitude Low Amplitude Long Wavelength Short Wavelength

### Physical Science Study Guide Unit 7 Wave properties and behaviors, electromagnetic spectrum, Doppler Effect

Objectives: PS-7.1 Physical Science Study Guide Unit 7 Wave properties and behaviors, electromagnetic spectrum, Doppler Effect Illustrate ways that the energy of waves is transferred by interaction with

### The Electromagnetic Spectrum

The Electromagnetic Spectrum 1 Look around you. What do you see? You might say "people, desks, and papers." What you really see is light bouncing off people, desks, and papers. You can only see objects

### After a wave passes through a medium, how does the position of that medium compare to its original position?

Light Waves Test Question Bank Standard/Advanced Name: Question 1 (1 point) The electromagnetic waves with the highest frequencies are called A. radio waves. B. gamma rays. C. X-rays. D. visible light.

### CPI Links Content Guide & Five Items Resource

CPI Links Content Guide & Five Items Resource Introduction The following information should be used as a companion to the CPI Links. It provides clarifications concerning the content and skills contained

### Heating the Atmosphere. Dr. Michael J Passow

Heating the Atmosphere Dr. Michael J Passow Heat vs. Temperature Heat refers to energy transferred from one object to another Temperature measures the average kinetic energy in a substance. When heat energy

### Light, Light Bulbs and the Electromagnetic Spectrum

Light, Light Bulbs and the Electromagnetic Spectrum Spectrum The different wavelengths of electromagnetic waves present in visible light correspond to what we see as different colours. Electromagnetic

### Eighth Grade Electromagnetic Radiation and Light Assessment

Eighth Grade Electromagnetic Radiation and Light Assessment 1a. Light waves are the only waves that can travel through. a. space b. solids 1b. Electromagnetic waves, such as light, are the only kind of

### Waves Sound and Light

Waves Sound and Light r2 c:\files\courses\1710\spr12\wavetrans.doc Ron Robertson The Nature of Waves Waves are a type of energy transmission that results from a periodic disturbance (vibration). They are

### Energy - Heat, Light, and Sound

Science Benchmark: 06:06 Heat, light, and sound are all forms of energy. Heat can be transferred by radiation, conduction and convection. Visible light can be produced, reflected, refracted, and separated

### MAKING SENSE OF ENERGY Electromagnetic Waves

Adapted from State of Delaware TOE Unit MAKING SENSE OF ENERGY Electromagnetic Waves GOALS: In this Part of the unit you will Learn about electromagnetic waves, how they are grouped, and how each group

### Physics Open House. Faraday's Law and EM Waves Change in the magnetic field strength in coils generates a current. Electromagnetic Radiation

Electromagnetic Radiation (How we get most of our information about the cosmos) Examples of electromagnetic radiation: Light Infrared Ultraviolet Microwaves AM radio FM radio TV signals Cell phone signals

### Review Vocabulary spectrum: a range of values or properties

Standards 7.3.19: Explain that human eyes respond to a narrow range of wavelengths of the electromagnetic spectrum. 7.3.20: Describe that something can be seen when light waves emitted or reflected by

### STOP for science. Light is a wave. Like waves in water, it can be characterized by a wavelength.

INTRODUCTION Most students have encountered rainbows, either spotting them directly on those special days when the raindrops fall while the Sun still finds cloudless regions to peek through, or at least

### Introduction to Waves. Essential Question: What are the characteristics of mechanical and electromagnetic waves? (S8P4a,d,f)

Introduction to Waves Essential Question: What are the characteristics of mechanical and electromagnetic waves? (S8P4a,d,f) Use the PowerPoint to fill in the Waves graphic organizer as we discuss the characteristics

### Section 1 Electromagnetic Waves

Section 1 Electromagnetic Waves What are electromagnetic waves? What do microwaves, cell phones, police radar, television, and X-rays have in common? All of them use electromagnetic waves Electromagnetic

### What is Energy? What is the relationship between energy and work?

What is Energy? What is the relationship between energy and work? Compare kinetic and potential energy What are the different types of energy? What is energy? Energy is the ability to do work. Great, but

### Name Date Class ELECTRONS IN ATOMS. Standard Curriculum Core content Extension topics

13 ELECTRONS IN ATOMS Conceptual Curriculum Concrete concepts More abstract concepts or math/problem-solving Standard Curriculum Core content Extension topics Honors Curriculum Core honors content Options

### STAAR Science Tutorial 30 TEK 8.8C: Electromagnetic Waves

Name: Teacher: Pd. Date: STAAR Science Tutorial 30 TEK 8.8C: Electromagnetic Waves TEK 8.8C: Explore how different wavelengths of the electromagnetic spectrum such as light and radio waves are used to

### Heat Transfer: Conduction, Convection, and Radiation

Heat Transfer: Conduction, Convection, and Radiation Introduction We have learned that heat is the energy that makes molecules move. Molecules with more heat energy move faster, and molecules with less

### Chapter 2: Electromagnetic Radiation Radiant Energy I

Chapter 2: Electromagnetic Radiation Radiant Energy I Goals of Period 2 Section 2.1: To introduce electromagnetic radiation Section 2.2: To discuss the wave model of radiant energy Section 2.3: To describe

### Semester 2. Final Exam Review

Semester 2 Final Exam Review Motion and Force Vocab Motion object changes position relative to a reference point. Speed distance traveled in a period of time. Velocity speed in a direction. Acceleration

### Light and Other Radiations

Light and Other Radiations Visible light is a form of electromagnetic radiation. X-rays, infrared, microwaves and gamma rays are other forms of this type of radiation which make up the electromagnetic

### Grade 8 Science Chapter 4 Notes

Grade 8 Science Chapter 4 Notes Optics the science that deals with the properties of light. Light a form of energy that can be detected by the human eye. The History of Optics (3 Scientists): 1. Pythagoras

### From lowest energy to highest energy, which of the following correctly orders the different categories of electromagnetic radiation?

From lowest energy to highest energy, which of the following correctly orders the different categories of electromagnetic radiation? From lowest energy to highest energy, which of the following correctly

### Copyright 2008 Pearson Education, Inc., publishing as Pearson Addison-Wesley.

Chapter 20. Traveling Waves You may not realize it, but you are surrounded by waves. The waviness of a water wave is readily apparent, from the ripples on a pond to ocean waves large enough to surf. It

### Energy and Energy Transformations Test Review

Energy and Energy Transformations Test Review Completion: 1. Mass 13. Kinetic 2. Four 14. thermal 3. Kinetic 15. Thermal energy (heat) 4. Electromagnetic/Radiant 16. Thermal energy (heat) 5. Thermal 17.

### v = fλ PROGRESSIVE WAVES 1 Candidates should be able to :

PROGRESSIVE WAVES 1 Candidates should be able to : Describe and distinguish between progressive longitudinal and transverse waves. With the exception of electromagnetic waves, which do not need a material

### nm cm meters VISIBLE UVB UVA Near IR 200 300 400 500 600 700 800 900 nm

Unit 5 Chapter 13 Electrons in the Atom Electrons in the Atom (Chapter 13) & The Periodic Table/Trends (Chapter 14) Niels Bohr s Model Recall the Evolution of the Atom He had a question: Why don t the

### AZ State Standards. Concept 3: Conservation of Energy and Increase in Disorder Understand ways that energy is conserved, stored, and transferred.

Forms of Energy AZ State Standards Concept 3: Conservation of Energy and Increase in Disorder Understand ways that energy is conserved, stored, and transferred. PO 1. Describe the following ways in which

### Science In Action 8 Unit C - Light and Optical Systems. 1.1 The Challenge of light

1.1 The Challenge of light 1. Pythagoras' thoughts about light were proven wrong because it was impossible to see A. the light beams B. dark objects C. in the dark D. shiny objects 2. Sir Isaac Newton

### Conceptual Physics Review (Chapters 25, 26, 27 & 28) Chapter 25 Describe the period of a pendulum. Describe the characteristics and properties of

Conceptual Physics Review (Chapters 25, 26, 27 & 28) Solutions Chapter 25 Describe the period of a pendulum. Describe the characteristics and properties of waves. Describe wave motion. Describe factors

### Energy Transformations

Energy Transformations Concept Sheet Energy Transformations PS.6: The student will investigate and understand states and forms of energy and how energy is transferred and transformed. 1. Energy is the

### Kinetic Theory. Energy. Transfers and Efficiency. The National Grid

AQA P1 Revision Infrared Radiation Heating and Insulating Buildings Kinetic Theory Energy Transfers and Efficiency Energy Transfer by Heating Transferring Electrical Energy Generating Electricity The National

### What Is Heat? What Is Heat?

What Is Heat? Paul shivered inside the wood cabin. It was cold outside, and inside the cabin it wasn t much warmer. Paul could hear the rain beating down on the roof. Every few minutes there would be a

### Periodic Wave Phenomena

Name: Periodic Wave Phenomena 1. The diagram shows radar waves being emitted from a stationary police car and reflected by a moving car back to the police car. The difference in apparent frequency between

### The Theory of The Rainbows

Thao Dang Physic 464 Project Report The Theory of The Rainbows I) Abstract: The purpose of the project is to help students apply their knowledge that they learn form optics class to real life. The Theory

### How is LASER light different from white light? Teacher Notes

How is LASER light different from white light? Teacher Notes Concepts: (1) Light is a type of energy that travels as waves. [6.2.3.1.1] (2) Laser light is different from traditional light sources and must

### Light. Light. Overview. In-class activity. What are waves? In this section: PSC 203. What is it? Your thoughts?

Light PSC 203 Overview In this section: What is light? What is the EM Spectrum? How is light created? What can we learn from light? In-class activity Discuss your answers in groups of 2 Think of as many

### physics 1/12/2016 Chapter 20 Lecture Chapter 20 Traveling Waves

Chapter 20 Lecture physics FOR SCIENTISTS AND ENGINEERS a strategic approach THIRD EDITION randall d. knight Chapter 20 Traveling Waves Chapter Goal: To learn the basic properties of traveling waves. Slide

### PLEASE DO NOT WRITE ON THE TEST. PLACE ALL MULTIPLE CHOICE ANSWERS ON THE SCANTRON. (THANK YOU FOR SAVING A TREE.)

PLEASE DO NOT WRITE ON THE TEST. PLACE ALL MULTIPLE CHOICE ANSWERS ON THE SCANTRON. (THANK YOU FOR SAVING A TREE.) Sound Waves Test -- each multiple choice question is worth 3 points. 1. Sound waves are

### Chapter 2 Student Reading

Chapter 2 Student Reading Atoms and molecules are in motion We warm things up and cool things down all the time, but we usually don t think much about what s really happening. If you put a room-temperature

### Multiple Choice For questions 1-10, circle only one answer.

Test Bank - Chapter 1 The questions in the test bank cover the concepts from the lessons in Chapter 1. Select questions from any of the categories that match the content you covered with students. The

### How Matter Emits Light: 1. the Blackbody Radiation

How Matter Emits Light: 1. the Blackbody Radiation Announcements n Quiz # 3 will take place on Thursday, October 20 th ; more infos in the link `quizzes of the website: Please, remember to bring a pencil.

### TEACHER BACKGROUND INFORMATION THERMAL ENERGY

TEACHER BACKGROUND INFORMATION THERMAL ENERGY In general, when an object performs work on another object, it does not transfer all of its energy to that object. Some of the energy is lost as heat due to

### Name: Class: Date: ID: A

Name: Class: _ Date: _ Practice Quiz 4 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. What is the wavelength of the longest wavelength light that can

### Processes affecting propagation of electromagnetic radiation (light)

Chapter 4 Light and Color, and Atmospheric Optics Useful links: http://www.atoptics.co.uk/ http://www.gi.alaska.edu/atmossci/links.mainpage/arcti c_optical.html Processes affecting propagation of electromagnetic

### AP Physics B Ch. 23 and Ch. 24 Geometric Optics and Wave Nature of Light

AP Physics B Ch. 23 and Ch. 24 Geometric Optics and Wave Nature of Light Name: Period: Date: MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Reflection,

### Ch 25 Chapter Review Q & A s

Ch 25 Chapter Review Q & A s a. a wiggle in time is called? b. a wiggle in space & time is called? a. vibration b. wave What is the period of a pendulum? The period is the time for 1 cycle (back & forth)

### Name: Class: Date: 10. Some substances, when exposed to visible light, absorb more energy as heat than other substances absorb.

Name: Class: Date: ID: A PS Chapter 13 Review Modified True/False Indicate whether the statement is true or false. If false, change the identified word or phrase to make the statement true. 1. In all cooling

### 8.2 Cells and Energy. What is photosynthesis? Photosynthesis takes place in the chloroplasts. CHAPTER 8. Solar cells and chloroplasts

CHAPTER 8 CELL PROCESSES 8.2 Cells and Energy To stay alive, you need a constant supply of energy. You need energy to move, think, grow, and even sleep. Where does that energy come from? It all starts

### Study Guide for Exam on Light

Name: Class: Date: Study Guide for Exam on Light Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Which portion of the electromagnetic spectrum is used

### 6 th Grade Science Assessment: Weather & Water Select the best answer on the answer sheet. Please do not make any marks on this test.

Select the be answer on the answer sheet. Please do not make any marks on this te. 1. Weather is be defined as the A. changes that occur in cloud formations from day to day. B. amount of rain or snow that

### Convection, Conduction & Radiation

Convection, Conduction & Radiation There are three basic ways in which heat is transferred: convection, conduction and radiation. In gases and liquids, heat is usually transferred by convection, in which

### It bends away from the normal, like this. So the angle of refraction, r is greater than the angle of incidence, i.

Physics 1403 Lenses It s party time, boys and girls, because today we wrap up our study of physics. We ll get this party started in a bit, but first, you have some more to learn about refracted light.

### Conduction, Convention & Radiation

Name: Class: Date: Grade 11A Science Related Reading/Physics Conduction, Convention & Radiation Physics Gr11A Pre Reading Activity Using prior knowledge, write the definition for each vocabulary term.

### Energy. Mechanical Energy

Principles of Imaging Science I (RAD119) Electromagnetic Radiation Energy Definition of energy Ability to do work Physicist s definition of work Work = force x distance Force acting upon object over distance

### Chapter 17: Change of Phase

Chapter 17: Change of Phase Conceptual Physics, 10e (Hewitt) 3) Evaporation is a cooling process and condensation is A) a warming process. B) a cooling process also. C) neither a warming nor cooling process.

### KS3 revision booklet Physics

NAME KS3 revision booklet Physics Use this booklet to help you revise the physics you have studied in Key Stage 3. There are some ideas about how you can test yourself in the back of this booklet. Why

### Science Standard 3 Energy and Its Effects Grade Level Expectations

Science Standard 3 Energy and Its Effects Grade Level Expectations Science Standard 3 Energy and Its Effects The flow of energy drives processes of change in all biological, chemical, physical, and geological

### Energy Heats Maine. Heat Transfer Scenes

Energy Heats Maine 1G G2 Energy Heats Maine Energy Heats Maine 3G G4 Energy Heats Maine Energy Heats Maine 5G G6 Energy Heats Maine Energy Heats Maine 7G G8 Energy Heats Maine Energy Heats Maine 9G G10

### Module 2.2. Heat transfer mechanisms

Module 2.2 Heat transfer mechanisms Learning Outcomes On successful completion of this module learners will be able to - Describe the 1 st and 2 nd laws of thermodynamics. - Describe heat transfer mechanisms.

### (Walter Glogowski, Chaz Shapiro & Reid Sherman) INTRODUCTION

Convection (Walter Glogowski, Chaz Shapiro & Reid Sherman) INTRODUCTION You know from common experience that when there's a difference in temperature between two places close to each other, the temperatures

### The Electromagnetic Spectrum

INTRODUCTION The Electromagnetic Spectrum I. What is electromagnetic radiation and the electromagnetic spectrum? What do light, X-rays, heat radiation, microwaves, radio waves, and gamma radiation have

### Light (and other electromagnetic radiation) and Sound

Light (and other electromagnetic radiation) and Sound Introduction Teacher Guidelines L1-3 Light and sound can seem mysterious. It is easy to know when light and sound are present and absent but difficult

### Physics 101 HW#10 Solutions Koskelo

Physics 101 HW#10 Solutions Koskelo 1.) a.) Light slows down when it enters a material. What is actually going on (on a microscopic scale) that causes this to happen? The light is actually passed from

### WHITE LIGHT AND COLORED LIGHT

grades K 5 Objective This activity offers two simple ways to demonstrate that white light is made of different colors of light mixed together. The first uses special glasses to reveal the colors that make

Lecture 8: Radiation Spectrum The information contained in the light we receive is unaffected by distance The information remains intact so long as the light doesn t run into something along the way Since

### 12.1 What is Refraction pg. 515. Light travels in straight lines through air. What happens to light when it travels from one material into another?

12.1 What is Refraction pg. 515 Light travels in straight lines through air. What happens to light when it travels from one material into another? Bending Light The light traveling from an object in water

### Investigating electromagnetic radiation

Investigating electromagnetic radiation Announcements: First midterm is 7:30pm on 2/17/09 Problem solving sessions M3-5 and T3-4,5-6. Homework due at 12:50pm on Wednesday. We are covering Chapter 4 this

### Practice Test. 4) The planet Earth loses heat mainly by A) conduction. B) convection. C) radiation. D) all of these Answer: C

Practice Test 1) Increase the pressure in a container of oxygen gas while keeping the temperature constant and you increase the A) molecular speed. B) molecular kinetic energy. C) Choice A and choice B

### DETERMINING WHICH COLOR UV BEAD CHANGES COLORS THE FASTEST

DETERMINING WHICH COLOR UV BEAD CHANGES COLORS THE FASTEST Helen C Cary Academy ABSTRACT The purpose of this experiment was to determine which color UV bead changes colors the fastest. The bead colors

### CRT Science Review #1 Physical Science: Matter

CRT Science Review #1 Physical Science: Matter Standard: Matter Matter has various states with unique properties that can be used as the basis for organization. The relationship between the properties

### P1-3 Long Answer Ideas

P1-3 Long Answer Ideas Use the collection of points for each question to help check that you have covered the key points when answering questions for revision. Use it as a ticklist to check over the questions

### 2011 FXA Properties of Waves 58 INTRODUCTION

1.5.1 Properties of Waves 58 INTRODUCTION Waves transfer energy. Waves may be either transverse or longitudinal. Electromagnetic waves are transverse, sound waves are longitudinal and mechanical waves

### Planetary Energy Balance

Planetary Energy Balance Electromagnetic Spectrum Different types of radiation enter the Earth s atmosphere and they re all a part of the electromagnetic spectrum. One end of the electromagnetic (EM) spectrum

### 1. At which temperature would a source radiate the least amount of electromagnetic energy? 1) 273 K 3) 32 K 2) 212 K 4) 5 K

1. At which temperature would a source radiate the least amount of electromagnetic energy? 1) 273 K 3) 32 K 2) 212 K 4) 5 K 2. How does the amount of heat energy reflected by a smooth, dark-colored concrete

### 1. The Kinetic Theory of Matter states that all matter is composed of atoms and molecules that are in a constant state of constant random motion

Physical Science Period: Name: ANSWER KEY Date: Practice Test for Unit 3: Ch. 3, and some of 15 and 16: Kinetic Theory of Matter, States of matter, and and thermodynamics, and gas laws. 1. The Kinetic

### Astronomy 110 Homework #04 Assigned: 02/06/2007 Due: 02/13/2007. Name:

Astronomy 110 Homework #04 Assigned: 02/06/2007 Due: 02/13/2007 Name: Directions: Listed below are twenty (20) multiple-choice questions based on the material covered by the lectures this past week. Choose

### 6 th Grade UV. Friend or Foe. The student will understand where ultraviolet light (UV) fits in the spectrum of light and its affects on all life.

6 th Grade UV Friend or Foe LEARNING OBJECTIVES The student will understand where ultraviolet light (UV) fits in the spectrum of light and its affects on all life. STUDENT PERFORMANCE OBJECTIVES?? The

### Heat Energy FORMS OF ENERGY LESSON PLAN 2.7. Public School System Teaching Standards Covered

FORMS OF ENERGY LESSON PLAN 2.7 Heat Energy This lesson is designed for 3rd 5th grade students in a variety of school settings (public, private, STEM schools, and home schools) in the seven states served

### Electromagnetic Radiation Energy that comes to us from the sun is transported in the form of waves known as electromagnetic energy.

Electromagnetic Radiation Energy that comes to us from the sun is transported in the form of waves known as electromagnetic energy. This combines electricity and magnetism such that setting up an electric

### Forms of Energy Explain

Forms of Energy Explain DIRECTIONS 1. For the Explain portion of the section, work through each slide 2. For each form there are three slides: 1. Introduce the form of energy 2. Give examples of the form

### Light and Spectra. COLOR λ, nm COLOR λ, nm violet 405 yellow 579 blue 436 orange 623 green 492 red 689

Light and Spectra INTRODUCTION Light and color have intrigued humans since antiquity. In this experiment, you will consider several aspects of light including: a. The visible spectrum of colors (red to

### Mechanical Energy. Mechanical Energy is energy due to position or motion.

Mechanical Energy Mechanical Energy is energy due to position or motion. Position: This means that matter can have energy even though it is not moving. If you knock something off of your kitchen counter,

### 3.14 understand that light waves are transverse waves which can be reflected, refracted and diffracted

Light and Sound 3.14 understand that light waves are transverse waves which can be reflected, refracted and diffracted 3.15 use the law of reflection (the angle of incidence equals the angle of reflection)

### Temperature Scales. temperature scales Celsius Fahrenheit Kelvin

Ch. 10-11 Concept Ch. 10 #1, 3, 7, 8, 9, 11 Ch11, # 3, 6, 11 Problems Ch10 # 3, 5, 11, 17, 21, 24, 25, 29, 33, 37, 39, 43, 47, 59 Problems: CH 11 # 1, 2, 3a, 4, 5, 6, 9, 13, 15, 22, 25, 27, 28, 35 Temperature

### XX. Introductory Physics, High School

XX. Introductory Physics, High School High School Introductory Physics Test The spring 2013 high school Introductory Physics test was based on learning standards in the Physics content strand of the Massachusetts

### PHYSICAL WORLD. Heat & Energy GOD S DESIGN. 4th Edition Debbie & Richard Lawrence

PHYSICAL WORLD Heat & Energy GOD S DESIGN 4th Edition Debbie & Richard Lawrence God s Design for the Physical World is a complete physical science curriculum for grades 3 8. The books in this series are

### Photosynthesis and Light in the Ocean Adapted from The Fluid Earth / Living Ocean Heather Spalding, UH GK-12 program

Photosynthesis and Light in the Ocean Adapted from The Fluid Earth / Living Ocean Heather Spalding, UH GK-12 program Algae, like your Halimeda, and plants live in very different environments, but they

### Chillin Out: Designing an Insulator

SHPE Jr. Chapter May 2015 STEM Activity Instructor Resource Chillin Out: Designing an Insulator Students learn about the three ways heat can be transferred from one object to another. They also learn what

### ES 106 Laboratory # 2 HEAT AND TEMPERATURE

ES 106 Laboratory # 2 HEAT AND TEMPERATURE Introduction Heat transfer is the movement of heat energy from one place to another. Heat energy can be transferred by three different mechanisms: convection,

### Thursday 23 May 2013 Morning

THIS IS A NEW SPECIFICATION H Thursday 23 May 2013 Morning GCSE TWENTY FIRST CENTURY SCIENCE PHYSICS A A181/02 Modules P1 P2 P3 (Higher Tier) *A137270613* Candidates answer on the Question Paper. A calculator

### Earth Science Lecture Summary Notes Chapter 7 - Water and Atmospheric Moisture

Earth Science Lecture Summary Notes Chapter 7 - Water and Atmospheric Moisture (based on Christopherson, Geosystems, 6th Ed., 2006) Prof. V.J. DiVenere - Dept. Earth & Environmental Science - LIU Post

### Fry Instant Words High Frequency Words

Fry Instant Words High Frequency Words The Fry list of 600 words are the most frequently used words for reading and writing. The words are listed in rank order. First Hundred Group 1 Group 2 Group 3 Group

### The Cosmic Perspective Seventh Edition. Light and Matter: Reading Messages from the Cosmos. Chapter 5 Reading Quiz Clickers

Reading Quiz Clickers The Cosmic Perspective Seventh Edition Light and Matter: Reading Messages from the Cosmos 5.1 Light in Everyday Life How do we experience light? How do light and matter interact?

### Current Staff Course Unit/ Length. Basic Outline/ Structure. Unit Objectives/ Big Ideas. Properties of Waves A simple wave has a PH: Sound and Light

Current Staff Course Unit/ Length August August September September October Unit Objectives/ Big Ideas Basic Outline/ Structure PS4- Types of Waves Because light can travel through space, it cannot be

### Electromagnetic Radiation (EMR) and Remote Sensing

Electromagnetic Radiation (EMR) and Remote Sensing 1 Atmosphere Anything missing in between? Electromagnetic Radiation (EMR) is radiated by atomic particles at the source (the Sun), propagates through

### Preview of Period 3: Electromagnetic Waves Radiant Energy II

Preview of Period 3: Electromagnetic Waves Radiant Energy II 3.1 Radiant Energy from the Sun How is light reflected and transmitted? What is polarized light? 3.2 Energy Transfer with Radiant Energy How