Across
- 2. A measure of the amount of matter in an object
- 5. The motion of a body when only the force of gravity is acting on the body
- 8. The push or pull exerted on an object in order to change the motion
- 9. The rate at which velocity changes over time
- 10. An object's change in position relative to a reference point
- 11. The tendency of an object to resist changing in motion
- 12. A measure of the gravitational force exerted on an object
Down
- 1. The SI unit for pressure
- 3. A force that opposes motion between two surfaces that are in contact
- 4. The SI unit for force
- 6. The speed of an object in a particular direction
- 7. A force of attraction between objects that is due to their masses
- 8. A non solid state of matter in which the atoms or molecules are free to move