Science Vocab

2. Law that states that if the net force is acting on an object if zero, the motion of the object doesn't change
3. An attractive force that exists between all objects that have mass
5. The tendency of an object to resist a change in it's motion
7. The measure of how hard it is to stop an object in motion
8. In circular motion
13. Law that states that for every action there is an equal and opposite reaction
14. A principal stating that the total momentum of a group of objects stays the same unless ated upon by outside forces
16. The force two objects have on each other
17. A force that one object applies to another without touching it
18. The amount of matter that an object has

1. A push or pull on an object by another object that is touching it
4. Law that states the acceleration of an object is equal to the net force exerted on the object divided by the object's mass
6. The combination of all the forces acting on an object
9. A contact force that resists the sliding motion of two touching surfaces
10. Any motion in which an object is moving along a curved path
11. Forces acting on an object that combine and form a net force of zero
12. A push or pull on an object
15. The gravitational force exerted on an object