Across
- 3. speed in a given direction
- 4. the amount of matter in an object
- 7. forces equal forces acting on an objection oppodontm
- 8. forces that create a nonzero net force
- 9. the force that one surface exerts on another when they rub together
- 11. a push or pull exerted on an object
- 13. the force that pulls two objects towards each other
- 14. the tendency of an object to resist any change in its motion
- 15. the friction of skates
- 18. the product of an objects mass and its velocity
- 19. velocity the greatest velocity of a falling object
Down
- 1. an object that is thrown
- 2. the friction of one object sliding over another
- 5. friction that acts on objects that are not moving
- 6. the motion of a falling object when the only force acting on it is gravity
- 10. force the overall force of an object when all forces acting on it are added together
- 12. the force of gravity on an object at the surface of a planet
- 16. friction that occurs when an object moves through water
- 17. a unit of measure
