front 1 Power | back 1 the rate at which work is done |
front 2 Transfer | back 2 to move one place to another |
front 3 Work | back 3 is the transfer of energy to an object by a force that makes an object move in the direction of the force |
front 4 Efficiency | back 4 Ratio of the output work to the input work |
front 5 Mechanical Advantage | back 5 is the ratio of a machine's output force produced to the input force applied |
front 6 Fulcrum | back 6 the point about which a lever pivots |
front 7 Inclined Plane | back 7 is a flat sloped plane |
front 8 Pulley | back 8 a simple machine that is a grooved wheel |
front 9 Lever | back 9 a simple machine made up of a bar that pivots about a fixed point |
front 10 Screw | back 10 is an inclined plane wrapped around a cylinder |
front 11 Simple machine | back 11 it does work only using one movement |
front 12 Wedge | back 12 a sloped surface that moves |
front 13 Wheel and Axle | back 13 is a axle attached to a wheel that rotates together |