Energy and Energy Resources

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Energy and Energy Resources What is energy and what are energy resources? Before You Read Before you read the chapter, think about what you know about energy and energy resources. Write three things you already know about these topics in the first column. Then specify three things that you would like to learn about energy and energy resources in the second column. When you have completed the chapter, think about what you have learned and complete the What I Learned column.

Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.

K What I Know

W What I Want to Learn

L What I Learned

Chapter Vocabulary Lesson 1

Lesson 2

Lesson 3

NEW

NEW

NEW

energy kinetic energy potential energy work mechanical energy sound energy thermal energy electric energy radiant energy nuclear energy

law of conservation of energy friction

nonrenewable energy resource fossil fuel renewable energy resource inexhaustible energy resource

REVIEW nuclei

Energy and Energy Resources

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Lesson 1

Forms of Energy

Skim Lesson 1 in your book. Read the headings and look at the photos and illustrations. Select three things you want to learn more about as you read the lesson. Write your ideas in your Science Journal.

What is energy? I found this on page

Organize information about energy. . Energy

the ability to

Examples

I found this on page

Complete the sentence frame to explain kinetic energy. . Kinetic energy depends on the

Potential Energy—Stored Energy I found this on page

.

and

Summarize information about potential energy. Potential Energy

Three forms:

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Energy and Energy Resources

of an object.

energy

Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.

Kinetic Energy—Energy of Motion

Lesson 1 | Forms of Energy (continued)

I found this on page

.

Classify the 3 forms of potential energy. Describe or draw a picture of an example of each form.

Potential Energy Form

Definition

Example

depends on the mass of the object and its height above the ground

elastic

I found this on page

.

Draw a picture of a yo-yo as it moves up and down a string. Label

Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.

your drawing with these terms:

• potential energy

• kinetic energy

Energy and Energy Resources

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Lesson 1 | Forms of Energy (continued)

Explain the relationship between work and energy.

Energy and Work I found this on page

.

I found this on page

.

Classify examples of work. Circle the examples in which work is occurring. ice skating

sitting in a car

grocery shopping

kicking a ball

pushing on a wall

sending a text message

thinking

Identify the forms of energy.

Other Forms of Energy I found this on page

lifting a box

.

Forms of Energy

Description

mechanical

sound

electric

radiant or light

the energy stored in the nucleus of an atom

Use the terms kinetic energy and chemical potential energy to describe the types of energy demonstrated as you eat an apple on your way to class.

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Energy and Energy Resources

Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.

the sum of kinetic energy and potential energy of the particles in matter due to their random motion