Across
- 2. the amount of matter or substance that makes up an object
- 7. where something is located
- 8. a state in which opposing forces or influences are balanced
- 10. a quantity that has both magnitude and direction
- 11. increase in the rate or speed
- 12. a push or a pull that causes changes to motion
- 13. relating to or resulting from motion
- 14. a unit of force used to measure acceleration, speed, and mass
- 15. where something is facing or moving
Down
- 1. a quantity that has magnitude but no direction
- 3. at rest or forces in equilibrium
- 4. a tendency to do nothing or to remain unchanged
- 5. the force exerted on an object due to gravity
- 6. a force that opposes relative motion between surfaces in contact
- 9. the size of something
- 10. a vector quantity describing the rate and direction of change in an object's position,