Across
- 3. Product of force and a lever arm.
- 4. The ratio of the output work to the input work.
- 9. Stored energy or energy based on position.
- 11. States that energy is not created or destroyed it is conserved.
- 12. The ability of an object to produce a change in itself or its surroundings.
- 13. A lever, pulley, wheel and axle, inclined plane, wedge, or screw.
Down
- 1. The energy resulting from motion of an object.
- 2. A defined group of objects.
- 5. This is the amount of energy consumed per unit time.
- 6. The unit of power equal to 1 J of energy transferred in 1 s.
- 7. States that the work done on an object is equal to the object's change in kinetic energy.
- 8. A device that consists of two or more simple machines linked so that the resistance force of one machine becomes the effort force of the second machine.
- 10. Product of the applied force and the distance through which the force is applied.