Across
- 3. energy of motion
- 4. an inclined plane wrapped around a cylinder
- 5. a simple machine that consists of a grooved wheel with a rope or cable wrapped around it
- 8. fulcrum at the end, effort in the middle; tweezers, baseball bat
- 11. coal, oil, natural gas and other fuels that are ancient remains of plants and animals
- 12. fulcrum at the end, load in the middle; wheel barrow, car jack
- 13. a device that combines two or more simple machines
- 14. stored energy
Down
- 1. the ability to do work
- 2. fulcrum is in the middle; see-saw, hammer, scissors
- 6. a simple machine consisting of a wheel with a rod running through its axis that acts as a pivot point
- 7. the measure of hotness or coldness of a substance and is proportional to the average kinetic energy of the particles within an object
- 9. a simple machine that consists of a flat surface whose opposite ends are at different heights; a sloped surface, ramp
- 10. a simple machine that is thicker at one end and thinner at the other used for splitting materials