motion vocabulary

2. acceleration he acceleration of an object in free fall within a vacuum (and thus without experiencing drag).
5. a tendency to do nothing or to remain unchanged.
10. a course along which someone or something moves.
12. the moving of something from its place or position.
13. a compass needs to have a lightweight magnet and a frictionless bearing
14. not moving or not intended to be moved.
16. force the force applied in one direction is greater than the force applied in the opposite direction.
17. the indefinite continued progress of existence and events in the past, present, and future regarded as a whole.
20. the force that attracts a body toward the center of the earth, or toward any other physical body having mass.
22. force When two forces are the same strength but act in opposite direction,
23. laws of motion states that the time rate of change of the momentum of a body is equal in both magnitude and direction to the force imposed on it.

1. the resistance that one surface or object encounters when moving over another.
3. acceleration when the object is moving in the positive direction, but the rate of change of velocity is negative
4. force The force of attraction between any two bodies is directly proportional to the product of their masses and is inversely proportional to the square of the distance between them.
6. the rate at which someone or something is able to move or operate.
7. a place where someone or something is located or has been put.
8. speed When the speed of an object remains the same - it does not increase or decrease
9. the speed of something in a given direction.
11. an amount of space between two things or people.
15. a vehicle's capacity to gain speed within a short time.
18. the action or process of moving or being moved.
19. strength or energy as an attribute of physical action or movement.
21. quantitative measure of inertia, a fundamental property of all matter