Across
- 4. If an object has more ____, it has more momentum
- 7. When objects collide and stick together
- 8. The net force will only equal ___ if the forces are acting on the same object
- 9. If you push an object and it pushes back at you, the force is called the
- 10. When an object applies a ____ on another object, the second object applies a force of the same strength on the first object, but the force is in the opposite direction
- 11. The forces two objects apply to each other
- 12. A measure of how hard it is to stop a moving object
- 13. When one object exerts a force on a second object, the second object exerts an equal force in the opposite direction of the first force
- 14. What is an example of an outside force
- 15. p=m*v(Momentum=mass x velocity)
Down
- 1. The total momentum of a group of objects stay the same unless outside forces act on the object
- 2. In a force pair, one force is called the action force and the other is the ___ force
- 3. When colliding objects bouce off of eachother
- 5. when you push against an object,the force you apply is called the
- 6. For every action force, there is a reaction force that is ____ in strength but opposite in direction