Across
- 3. all the forces acting on a body sums up to 0
- 8. strength or energy as an attribute of physical action or movement
- 10. the rate at which someone or something is able to move or operate
- 11. a vehicles capacity to gain speed within a short time
- 12. the heaviness of a person or thing
- 13. resistance of any physical object to change its velocity
Down
- 1. force applied in 1 direction is more than the other
- 2. force that attracts a body toward the center of the earth
- 4. action of one surface or object rubbing against eachother
- 5. any of the basic mechines (ie pulley, lever)
- 6. product of the mass of a particle and its velocity
- 7. W-Fs
- 9. the speed of something in a given direction