Bar on which a wheel turns..

Exerting pressure or influence over an object

Support on which a lever turns

An object rubbing against another

A plank placed on an angle used to roll or slide a load

To move with force or effort

A tool used to open something

Wheel that has a groove where a rope can run - Used for lifting

To move something away by pressing against it

Amount of work a machine performs

Type of elastic, potential energy

Cylinder with ridges winding around it

Round frame that turns on a pin or shaft in its middle

An instrument of work

Force that causes rotation

Tool shaped like a triangle used to force an opening

Effort in doing or making something

An example of a wedge

Bottle opener

Ramp on a moving truck

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