Force and Motion

1. The amount of matter in an object (measured in kilograms).
2. The distance traveled per unit of time.
4. The force that opposes the motion of objects in contact.
6. Work that involves movement and a force applied in the direction of motion.
8. Friction The force that prevents an object from moving when a force is applied.
9. The transfer of energy when a force is applied over a distance (W = Force × Distance).
12. Forces that are equal in magnitude but opposite in direction, causing no change in motion.
13. A measurement that includes both magnitude and direction.
16. A collision where objects stick together.
17. Friction The force that opposes the movement of an object already in motion.
19. The total path length traveled by an object.
20. A collision where objects bounce off each other.
21. The rate at which work is done (Power = Work / Time).
23. A quantity that has only magnitude.

1. The product of an object's mass and velocity (p = mv).
3. A push or pull exerted on an object.
5. Forces that cause a change in motion.
7. A force that pulls objects toward the center of the Earth or another object with mass.
10. The total force acting on an object after all forces are combined.
11. Stored energy due to position or condition.
14. Energy of motion (KE = ½ mv²).
15. The rate of change of velocity over time.
18. The ability to do work.
22. The force of gravity acting on an object's mass (Weight = Mass × Gravity).
24. An event where two objects exert forces on each other.