Across
- 3. of universal gravitation every particle attracts every other particle with a force
- 4. rate at which work is done
- 6. amount of work done
- 10. potential when force is applied to stretch, compress, or twist
- 11. of energy energy can not be created or destroyed
- 12. force pulling us down
Down
- 1. Quantity Described by only its magnitude.
- 2. force that opposes relative motion
- 4. energy stored energy
- 5. unit of force equal to force needed to accelerate
- 7. Friction self adjusting force
- 8. both magnitude and direction
- 9. energy energy possessed due to motion
- 10. must be transferred to an object in order to perform work.
- 12. force exists between 2 objects with mass