Physics Review

4. 2 objects are not moving with respect to eachother
6. contact force that is perpendicular to a surface
9. the gravitational force of an object
10. interaction between two objects
11. collision where objects bounce apart and momentums conserved
12. number of waves passing through a point in a certain amount of time
13. type of wave where vibrations are parallel to direction of travel
14. energy of an object due to its position in a force field
15. straight line distance and direction from A-B
17. energy of an object in motion
18. max distance moved by a particle from its resting position
21. type of wave where vibrations are perpendicular to direction of travel
22. J, units for gravitational potential energy
23. variable is N
24. ability to do work, ability to exert a force causing displacement of an object
25. a force acting over a time interval causing a change in momentum

1. mass in motion; speed, velocity, etc..
2. 2 objects moving with respect to eachother
3. potential of an object to do work based on its position in a gravitational field
5. measures the length between 2 objects or points without regard for direction
7. change in velocity over change in time
8. from one peak to the next
16. the variable is T
19. total amount of matter an object has
20. force that turns energy into other forms of mechanical energy