Across
- 4. force applied through a distance
- 6. anything around which you can imagine a boundary
- 8. ability to cause change
- 10. a machine that does work with only one movement of the machine
- 11. energy that is due to chemical bonds
- 12. energy that is stored by compressing or stretching an object
- 14. combination of two or more simple machines
- 16. ratio of output work to input work
Down
- 1. energy that is due to the gravitational forces between objects
- 2. energy cannot be created or destroyed
- 3. energy that is stored due to the interactions between objects
- 5. ratio of the output force to input force
- 7. sum of kinetic and potential energy of the objects system
- 9. device that changes the force or increases the motion from work
- 13. energy due in motion
- 15. rate at which energy is converted
