Across
- 2. (m1v1)+(m2v2)=(m1v1)+(m2v2)
- 4. Something which possesses both magnitude and direction
- 6. m1v1=(m1+m2)v2
- 7. F=ma
- 8. 1/2mv^2
- 11. W/t
- 13. the time needed for one complete cycle
- 14. Ft=(Vf-Vi)m
- 17. The resistance of any physical object to any change in its state of motion
- 19. The amount of complete cycles
- 20. Distance measured from midline
- 21. Fd
Down
- 1. Pendulums, swing sets
- 3. mgh
- 5. The force on an object on an circular path and always directed towards the center
- 9. For every action, there is an equal opposite reaction
- 10. 9.8 m/s
- 12. Two forces acting on an object that are not equal in size causing a change in motion
- 15. p=mv
- 16. Two forces acting in opposite directions on an object and equal in size
- 18. Mg
