Across
- 3. amount of
- 5. When two objects are hit with force and when moving
- 6. A material made out lattice carbon atoms
- 8. The amount of motion in single object
- 10. The speed of an object in a giving object
- 11. The invisible gaseous substance around us
- 12. To push back without absorbing
- 13. A branch of science that deals with matter
Down
- 1. The force that pulls us down to earth surface
- 2. The resistance on the surface of an object
- 4. To take in
- 7. Magnetic waves caused by an electric current
- 9. to take in