Across
- 3. type of force requiring objects to touch
- 5. gravitational force on an object
- 7. equal and opposite forces on an object are ____
- 8. contact force that resists motion
- 10. amount of matter
Down
- 1. overall force acting on an object
- 2. a push, pull or twist
- 4. type of force exerted by a person, animal or machine
- 6. the attractive force between any two masses
- 9. standard units of force
