Conductors and Insulators
Thermal inductors are materials that conduct heat.
Air and Wool are also ______ _____.
Thermal insulators
What is the most important source of heat energy?
Solar energy
What is an example of a good thermal conductor?
A good example is metals.
Modern windows have two pieces of glass. The air between the pieces of glass is a thermal ___________.
Thermal insulator
Heat from the _______ keeps animals and plants warm.
sun
What are thermal insulators?
Thermal insulators are materials that don't get hot easily.
The air stops the _____ from going outside in winter.
heat
What object get energy from the sunlight? CLUES: S _ _ _ _ P _ _ _ _ _
Solar panels
What are examples of good thermal insulators?
Examples of thermal insulators are wood, plastic, and rubber.
It stops the hot air from coming inside in _______.
summer
What energy do we use for cooking, to warm ourselves and to make electricity?
Heat energy
Materials that get hot easily are? 1.________
Materials that don't get hot easily are? 2. __________
1. Thermal conductors
2. Thermal insulators
The wool in clothes also stops us from losing ________.
heat
What energy is heat that comes inside the Earth?
Geothermal energy