Across
- 2. the metric unit of power; equivalent to joules per second
- 7. kinetic or potential energy
- 8. a simple machine consisting of a rod fixed to the center of a wheel
- 9. states that energy is neither created nor destroyed
- 10. a simple machine consisting of a rigid arm that pivots on a fulcrum
- 12. a simple machine consisting of a rope that passes over one or more grooved wheels
Down
- 1. stored energy
- 2. states that the net work done on a system equals the change in kinetic energy
- 3. a simple machine consisting of a slope
- 4. a simple machine consisting of a spiral inclined plane
- 5. a simple machine consisting of two back-to-back inclined planes
- 6. energy of motion
- 11. the metric unit for work and energy; equal to 1 newton meter (N∙m)