Across
- 4. the rate at which work is done
- 6. a simple machine made up of an axle attached to the center of a wheel and both rotate together
- 7. a simple machine consisting of an inclined plane wrapped around a cylinder
Down
- 1. a type of machine that does work using only one movement
- 2. advantage the ratio of a machine's output force produced to the input force applied
- 3. a simple machine made up of a bar that pivots, or rotates, about a fixed point
- 5. a simple machine made up of a grooved wheel with a rope or cable wrapped around it
- 6. a simple machine consisting of a sloped surface that moves
- 8. the transfer of energy to an object by a force that makes an object move in the direction of the force. Work is only being done while the force is applied to the object