Unit 2 vocabulary

3. matter that resists changes in velocity
5. work is the energy transferred to or from an object
8. the rate of change of velocity per unit of time
11. the rate at which someone or something is able to move or operate
12. time rate of doing work or delivering energy
13. changes that a force can produce on the motion of a body.
14. every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force.

1. object changes its position with respect to time
2. the force applied in one direction is greater than the force applied in the opposite direction
4. two forces at the same strength but act in opposite direction
6. quantity of matter in a physical body
7. force is an influence that can change the motion of an object
9. for every action there is an equal and opposite reaction
10. the direction of the movement of the body or the object.
13. sum of forces acting on a particle or object