Across
- 2. Ek=1/2mv^2
- 3. work is energy...
- 5. energy needs to be added to be reused (like a light bulb more energy in than out)
- 6. the ability to do work
- 8. the energy released during nuclear fission or fusion
- 10. energy that is stored
- 11. unit of power
- 12. energy that is easily reused (like a spring)
- 13. energy in a substance that can be released by a chemical reaction
- 15. Magnetic energy and electric energy are related by?
- 18. newtons times meters
Down
- 1. Eg=mgh
- 3. when work is done there will be an equal change in energy
- 4. how an object gains or loses energy
- 7. work divided by time
- 9. angle between the applied force and direction of motion
- 14. the potential energy associated with the gravitational field
- 16. energy newly derived from electrical potential energy
- 17. the energy in a coiled spring