Page 5 - Science Course 1 (Book 2)

TABLE OF CONTENTS

Module 7 Physical and Chemical Properties

Classif cation of Matter 2
a. What is a Substance? 2
b. What are the Types of Pure Substances? 4
c. What is a Mixture? 6
Physical Properties of Matter 13
a. What are Physical Properties of Matter? 13
Matter: Physical Changes 21
a. What is Physical Change? 21

Module 8 Understanding Heat and Thermal Energy

Understanding Energy and Heat 28
a. What are Potential and Kinetic Energy? 28
b. What are Mechanical and Thermal Energy? 31
Energy and Heat 37

a. How is Thermal Energy Transferred? 37
b. What are Thermal Conductors and Insulators? 40
Uses of Thermal Energy 45
a. What are the Uses of Thermal Energy? 45
b. How Do We Use Thermal Energy? 48
Energy 53
a. How is Energy Transformed and Transferred? 53
b. What are Renewable and Nonrenewable Energy
Resources? 57
Thermal Energy 63
a. How are Temperature, Kinetic Energy, and Heat Related
and Different? 63
Thermal Energy Transfer 70
a. What is the Effect of Specif c Heat? 70
b. What are the Processes that Transfer Thermal Energy? 73

Module 9 Earth’s Systems and Atmosphere

The Earth 80
a. What are the Earth’s System? 80
b. What is the Atmosphere? 82
c. What are the Hydrosphere and Geosphere? 84
Interaction of Earth’s Systems 91
a. What is Water Cycle? 91
b. What are Weather and Climate? 93
c. What is the Rock Cycle? 95

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