Across
- 5. Measure of how much work is put into a machine is changed to useful output
- 6. The transfer of energy that occurs when a force makes an object move
- 7. The rate at which work is done
- 9. make work easier by decreasing the force you apply by increasing the distance it is applied or by changing direction of the force
Down
- 1. Measurement used for work
- 2. Plane Sloping plane, such as a ramp that reduces the amount of force to do work
- 3. Bar that is free to pivot around a fixed point
- 4. Inclined plane wrapped in a spiral around a cylindrical post
- 7. Grooved wheel with a rope or chain
- 8. Measurement used for power