Across
- 4. applying a force to move or change something.
 - 5. loss of energy
 - 9. hour equals the energy consumed by a 1,000 watt device that is operating for 1 hour.
 - 10. the rate at which energy is used (the amount of energy consumed per unit time).
 - 12. defined as the amount of energy exerted when a force of one newton is applied over a displacement of one meter
 - 13. energy stored within the nucleus of an atom. It is energy that keeps the subatomic particles of the atomic nucleus together.
 - 16. energy of motion.
 - 17. The movement of energy
 - 18. energy: energy that an object has due to its motion or position.
 - 19. the conversion of energy from one form to another.
 
Down
- 1. Combination of two or more simple machines
 - 2. energy stored in an object as a result of its height
 - 3. stored energy of position
 - 6. A machine that does work with only one movement of the machine
 - 7. energy cannot be created or destroyed but it can change to different forms
 - 8. energy stored within the bonds between atoms of matter. It is used to keep atoms bonded together
 - 11. is the ability to do work.
 - 14. Ratio of output work to input work
 - 15. equal to 1 Joule per second.
 
