Energy Review

2. Periodic motion where acceleration is proportional to displacement
3. The energy an object possesses due to its position above another position (or higher location)
5. The energy of motion
7. The extra thermal energy required to switch between liquid and gas
8. The rate at which work is done
10. Another word used for "stored" energy
12. The amount of thermal energy needed to increase the temperature of 1 kg by 1 degree Celsius
14. The transfer of energy, which depends on the force applied and the displacement
15. A percentage found by dividing the useful energy by the total energy input
17. Work is measured in...
18. The energy of electromagnetic waves (including light)
19. The vibrational energy that is carried by sound waves

1. The energy of vibrating or moving molecules
4. The extra thermal energy required to switch between solid and liquid
6. The energy stored in objects that are stretched, compressed, or otherwise distorted
9. Power is measured in...
11. Energy cannot be created or destroyed
13. The energy stored in chemical bonds
15. The energy provided by electricity
16. Oil, coal, natural gas, and biomass are all types of energy that have this negative effect