Force times distance
Unit of measure for work, one Newton Meter
Amount of work done per unit of time
Unit of measure for power, joule per second
amount of force applied to a machine
amount of force produced by a machine
amount of work applied to a machine
amount of work output by a machine
output force divided by input force
(output work divided by input work) times 100
a flat sloped surface, ramp
a device that is thick at one end and tapers to a point,knife
an inclined plane wrapped around a cylinder, screw
a rigid bar that that pivots around a fulcrum, crowbar
wheel and axel
two circular objects joined together, the larger is the wheel, the smaller is the axel, door knob, screw driver
a groved wheel and a rope,
a machine that uses two or more simple machines
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