Chapter 10

4. Equal forces acting on an object in opposite directions
6. A force that causes an object to move in a circle
7. Friction that occurs when one solid surface slides over another
8. Friction that occurs when an objects rolls over a surface
9. The force that pulls objects toward each other
12. Friction that occurs as an object moves through a fluid
13. The tendency of a moving object in a straight line or a stationary object to stay in its place
14. Maximum velocity of a falling object achieves
17. A nonzero net force that changes an object’s motion
19. The product of an object's mass and its velocity

1. A unit of measurement that equals the force required to accelerate one kiligram of mass at a rate of one meter per second
2. The motion of a falling object when the only force acting on it is gravity
3. The rule that the total momentum of objects in an interaction does not change
5. An object that is thrown
10. A force that one object exerts on another when the two rub against each other
11. The fluid friction experiences by objects falling through air
15. The overall force of an object when all of the individual forces acting on an object are added together
16. A push or pull on an object
18. An object that travels around another object in space