Physics

4. mass/volume
7. A collision that occurs when the two objects “bounce” apart when they collide.
8. A collision that occurs when the two objects collide and do not bounce away from each other.
10. An act in which an object changes its position over time
11. The force that pulls on object and causes acceleration if the objects are not balanced by opposing force
14. The velocity where air resistance is strong enough to balance the weight of the falling object
15. Measure of gravitational attraction or force or gravity pulling of one object towards the center of another object
18. the sudden, forceful coming together in direct contact of two bodies
22. A material or property that can be quantified.
23. A specific watch used to measure time
24. velocity/time
27. the SI unit of impulse
28. a measure of the amount of light that a point source radiates in a given direction.

1. The force between two objects that are sliding across each other.
2. Mass in motion
3. Amount of matter in an object or a measure or the inertia of an object
5. The flow of electric charge
6. The change in position of an object.
9. The capacity/ ability to do work.
12. If there is a car and a skateboard that is moving down a hill at the same velocity, which one of them has more momentum?
13. Quantities with magnitude and direction
16. The physical quantity that expresses hot and cold.
17. A strong push force that is present in aircraft engines
19. The measurement of something from end to end.
20. Change of momentum in an object when the object is acted upon by a force upon.
21. A push or pull
23. Quantities with magnitude but no directions
25. The force in a stretched material
26. distance/time
29. The scientist who discovered the laws of motion