Across
- 2. energy of motion
- 6. energy is the ability to do ____
- 10. form of heat that can move through empty space
- 11. energy of moving electrons
- 12. place or object from where a form of energy is taken
- 13. metric units for energy
- 14. average kinetic energy of the molecules in an object or substance
- 17. "energy ___"; changing energy from one form into another
- 19. energy stored because of stretching or compressing
- 20. movement of thermal energy from one place to another
- 21. energy that moves in electromagnetic waves; also called light
Down
- 1. energy stored because of weight and height
- 3. energy stored in the bonds between atoms
- 4. form of heat requiring moving fluids
- 5. fossil fuels and nuclear power are examples of this kind of energy resource
- 7. form of heat requiring direct contact
- 8. energy stored in the nucleus of atoms that holds together protons and neutrons
- 9. energy sources that replenish faster than the rate of being used by humans
- 15. stored energy
- 16. energy of vibrating molecules; can be felt or heard
- 18. energy of molecular motion