Across
- 2. forces which do cause a loss of mechanical energy
- 8. includes heat and chemical energy
- 10. a type of potential energy that depends on an object's height
- 11. the standard units of energy
- 12. a type of potential energy that can be stored in a spring
- 14. the rate at which work is done
- 15. units of energy often used for heat and food
Down
- 1. energy can not be created or destroyed
- 3. forces which do not cause a loss of mechanical energy
- 4. the type of energy that depends on an objects mass and velocity
- 5. millions of joules
- 6. type of energy that depend on a Newtonian objects position and/or velocity
- 7. thousands of joules
- 9. the ability to do work
- 13. a change of energy from one form to another