Simple Machines
Across
- 2. The object moved by the output.
- 3. A type of simple machine that consists of a rigid bar that is free to pivot on a fixed point.
- 5. A ___________ machine is made up of two or more simple machines.
- 6. The point at which the lever pivots.
- 8. A simple machine consisting of an inclined plane wrapped around a cylinder.
- 10. The number calculated when you divide the output force by the input force.
- 11. A simple machine made up of two inclined planes.
- 13. The force the machine applies.
- 14. A simple machine made up of a grooved wheel with a rope, chain, or cable attached to it.
Down
- 1. A simple machine made up of a slanted surface.
- 4. The _____________ arm applies a force on the load after you apply a force on the effort arm.
- 7. A device that makes work easier by changing the size or direction of a force.
- 9. A simple machine consisting of two circular objects that are fasted together and that rotate around a common axis.
- 12. The force you apply to a machine.