Unit 2: Energy

4. movement of compression waves ))) through a solid liquid or gas
6. type of energy defined as the movement of electrons
7. anything that has mass and volume
8. major type of energy that is in motion
10. type of energy defined as the movement of electromagnetic waves through space
11. energy stored in the bonds that hold substances together (food and fuel for example)
13. the ability to do work or cause change
16. the law of _____ of energy says that energy can't be created or destroyed but it can change forms
18. energy stored in the nucleus of atoms
19. force that steals energy in the form of heat and sound
21. type of kinetic energy defined as the movement from one place to another
22. energy an object has because of its position in relation to Earth's surface

1. metric unit for measuring energy output
2. major type of energy that is stored
3. type of energy defined as the movement (vibration) of atoms and molecules in a substance
5. energy stored in an object by changing its shape
9. when one form of energy changes into another form
12. as potential energy decreases kinetic energy _____
14. type of potential energy due to its position above Earth
15. kinetic energy depends on an object's speed and _____
17. there are this many forms of energy
20. gravitational potential energy depends on mass and _____