Physics Forces

2. Simply the difference in the position
4. is differentiable everywhere
6. the force that resists motion when the surface of one object comes in contact with the surface
7. When the two interacting objects are not in physical contact with each other
8. The universal force of attraction acting between all matter
9. A measurement of how much matter is in an object
12. An identifiable collection of matter
14. The force transmitted through a rope, string or wire when pulled by forces acting from
15. Seconds, Hours, days
16. A push or pull upon an object
17. The unit of force

1. the Force that resists motion when the surface of one object comes in contact with the surface
3. The force that surfaces exert to prevent solid objects from passing through each other
4. A portion of the universe that has been chosen for studying the changes that take place
5. The rate at which an object changes its velocity
6. the force that acts in the opposite direction to an object moving through the air
10. The rate at which an object changes its position
11. A quantity that has both magnitude and direction
13. Any force that occurs as a result of two objects making contact with each other