Page 48 - Science Course 1 (Book 2)
P. 48
Mo8-L2a: How is Thermal Energy Transferred?
Key Concept SUMMARY
How is Thermal Energy Transferred?
How is Thermal Energy Transferred?
The kinetic molecular theory explains how
In what three ways is thermal energy transferred? particles move in matter.
What are Thermal Conductors Thermal Insulator
Mo8-L2b
and Insulators
a material through which energy f ows slowly.
KEY CONCEPTS:
1. How do thermal conductors and insulators
different?
Vocabulary A-Z
Let us learn some vocabulary
Vaporization
the change of state from a liquid to a gas.
Let’s Begin
Heat and Changes of State
Melting is the change of state from a solid to a liquid.
Thermal Conductor Freezing is the change of state from a liquid to a solid.
a material through which thermal energy f ows
quickly.
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