Energy Unit Vocabulary

Horizontal Words

1. unit for heat (6)
3. phase change from liquid to gas (11)
5. what is it called when light bounces off a surface (10)
7. phase change from gas to liquid (12)
9. heat transfer through empty space (9)
11. what is it called when light passes through the windows of a greenhouse (12)
13. what would happen to light energy as it passes from air into water (10)
15. phase change from solid to liquid (7)

Vertical Words

2. water or snow falling from the sky (13)
4. heat transfer through direct contact or molecular collisions (10)
6. heat transfer through density differences (10)
8. _______ heat is a measure of how quickly or slowly an object heats/cools (8)
10. electromagnetic _____________________ (9)
12. what is it called when a material 'takes in' energy (10)
14. how many types of heat transfer are there? (5)
16. solids and liquids are considered to be (6)
17. water has a _______ specific heat (4)
18. phase change from liquid to solid (8)