Across
- 4. When something spins on its own axis
- 7. An upwards force that is perpendicular to the surface
- 8. The time required to complete one rotation
- 9. Represents the number of rotations over a certain amount of time
- 10. Potential and kinetic energy are measured in this unit
- 13. Work done over time
- 14. The amount os stuff present in an object
- 15. A line that stays at a 90 degree from the radius and axis
- 17. Energy of an object is the energy that it possesses due to its position
- 18. When something spins on an external axis
- 20. Something that cannot be created or destroyed but can be transferred
Down
- 1. A force exerted by gravity
- 2. Energy of an object is the energy that it possesses due to its motion
- 3. The resistance that one surface or object encounters when moving over another.
- 5. The spot where something is spinning
- 6. A force that keeps an object going in a circle
- 11. The rate at witch something is moving
- 12. The unit that power is measured in
- 16. The property of a body that resists change in motion
- 19. The sum of all forces
