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