Across
- 2. the type of motion experienced by an object that is only acted on by gravity (if gravity is the only force then all objects fall at the same rate)
- 6. the sum of all forces acting on an object
- 8. the amount of matter in an object
- 9. when forces acting on an object are equal and opposite
- 11. a characteristic of a moving object that is related to the mass and the velocity of the object
- 13. the friction acting on something moving through air
Down
- 1. when the net force on an object is not zero and causes a change in motion
- 3. the tendency of an object to resist a change in motion
- 4. the greatest velocity reached by a falling object due the presence of air resistance
- 5. the unit of force
- 7. a push or pull
- 10. the force that opposes motion
- 12. the force of gravity acting on a mass
