Across
- 3. has a net force of zero
- 7. divided by time
- 8. when an object changes its position from a reference point
- 12. the friction experienced by an object moving through the air
- 14. an opposing force acting on two objects as they rub against each other
- 15. used to determine if an object is in motion
- 17. the name of the arrows in physics
- 18. speed in a given direction
Down
- 1. the force that pulls down on every object on earth
- 2. the amount of matter in an object
- 4. the rate at which speed increases
- 5. the sum of all forces acting on an object
- 6. has a nonzero netforce and causes a change in motion
- 8. the product of an objects velocity and mass
- 9. the measure of the force of gravity on an object
- 10. the unit of force
- 11. a push or a pull
- 13. an objects resistance to a change in its motion
- 16. an object that is thrown