Across
- 1. Considered the smallest type of friction in nature
- 4. Considered the largest type of friction in nature
- 5. When two forces are unequal, resulting in an acceleration
- 6. when two forces are equal and an object remains at rest, or moves at a constant velocity
- 9. The ____________ of friction is a measure of the roughness between two surfaces
- 10. unit of mass
- 12. force of nature that binds protons and neutrons together
- 15. type of force acting between a chair and the floor
- 16. action reaction is newton's __________ law of motion
Down
- 2. What occurs when a frictional force is larger than an applied force.
- 3. type of force acting between the earth and the moon
- 7. force of nature that binds protons and electrons together
- 8. inertia is newton's __________ law of motion
- 11. force = mass X acceleration (F=ma)is Newton's _____ law of motion
- 13. unit of weight
- 14. force of nature responsible for radioactive decay