1. Heat and Temperature Even cold things, like an ice cube
have heat energy… just not a lot!

2. Heat vs. Temperature

3. Thermometers
Thermometers work because

4. Temperature Scales
As Galileo said, there are 3 temperature scales.

5. Temperature Scales

6. When Objects are Heated…
Materials expand when they are heated.
This is because the increase in heat energy makes the atoms move around more

7. Changes of State
Substances change state when heated or cooled.

8. Changes of State

9. Changes of State
Changes of state occur ____________________________________.

10. Heat Transfer
Heat energy travels from ______ places towards _________ places.
There are 3 ways that heat can travel:

11. Conduction

12. Convection

13. Radiation

14. Radiation