Across
- 6. wave that vibrates perpendicularly to its direction of motion
- 9. force that acts on a unit of area
- 12. one of the four states of matter
- 15. a change in velocity
- 16. the transfer of physical heat by direct contact
- 17. peak of a wave
- 18. what the h stands for in mgh
- 19. the speed of an object in a specific direction
Down
- 1. friction between non-moving surfaces
- 2. the merging of two atoms
- 3. force times distance
- 4. when an atom splits
- 5. SI unit of force
- 7. the SI unit of pressure
- 8. energy in motion
- 10. Newtons ___ law of motion: objects at rest tend to stay at rest
- 11. the tendency of an object to resist and change in its state of motion
- 13. anything which occupies space and has mass
- 14. SI unit of energy
- 16. the transfer of heat by means of movement of a heated gas or liquid