What is energy, and what are energy transformations? Energy and ...
Name
Date
Energy and Energy Transformations What is energy, and what are energy transformations? Before You Read Before you read the chapter, think about what you know about energy and energy transformations. Write three things you already know about energy and how energy changes in the first column. Then specify three things that you would like to learn in the second column. When you have completed the chapter, think about what you have learned and complete the third 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
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
Energy and Energy Transformations
115
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
Kinetic Energy—Energy of Motion I found this on page
Complete the sentence frame to explain kinetic energy. . of an object.
depends on the
Potential Energy— Stored Energy I found this on page
Relate information about potential energy. .
Potential Energy
three forms
116
Energy and Energy Transformations
energy
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.
Kinetic energy
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
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.
Elastic
I found this on page
.
Draw a picture of a yo-yo as it moves up and down a string. Label your drawing with these terms: • potential energy
• kinetic energy
Energy and Energy Transformations
117
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. lifting a box
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
.
Forms of Energy
Description
Mechanical
the sum of kinetic energy and potential energy of the particles that make up an object Electric Radiant or light energy stored and released in an atom
Analyze It 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.
118
Energy and Energy Transformations
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.
Sound
Date
Energy and Energy Transformations What is energy, and what are energy transformations? Before You Read Before you read the chapter, think about what you know about energy and energy transformations. Write three things you already know about energy and how energy changes in the first column. Then specify three things that you would like to learn in the second column. When you have completed the chapter, think about what you have learned and complete the third 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
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
Energy and Energy Transformations
115
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
Kinetic Energy—Energy of Motion I found this on page
Complete the sentence frame to explain kinetic energy. . of an object.
depends on the
Potential Energy— Stored Energy I found this on page
Relate information about potential energy. .
Potential Energy
three forms
116
Energy and Energy Transformations
energy
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.
Kinetic energy
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
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.
Elastic
I found this on page
.
Draw a picture of a yo-yo as it moves up and down a string. Label your drawing with these terms: • potential energy
• kinetic energy
Energy and Energy Transformations
117
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. lifting a box
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
.
Forms of Energy
Description
Mechanical
the sum of kinetic energy and potential energy of the particles that make up an object Electric Radiant or light energy stored and released in an atom
Analyze It 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.
118
Energy and Energy Transformations
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.
Sound
