Across
- 2. force that attracts an object to the center of the earth
- 3. The product of mass and velocity
- 5. the amount of space between something
- 9. Increase of rate of speed
Down
- 1. a regular path an object takes around another
- 4. A quantity representing the amount of matter
- 6. form of energy resulting from the existence of charged particles
- 7. strength or energy as an attribute of physical action or movement.
- 8. A flow of charged particles