Science - Simple Machines/Movement

A rigid bar that pivots about one point and that is used to move an object at a second point by a force applied at a third.

A metal fastener driven into wood or the like by rotating, especially by means of a screwdriver.

A piece of hard material with two inclined planes meeting, used for raising, holding, or splitting objects by applying a pounding or driving force, like a hammer

A machine where one end of the line is pulled to raise a weight at the other end.

A larger wheel connected to a smaller cylinder (the axle) and is fastened to the wheel so that they turn together.

A simple machine used to alter the effort and distance involved in doing work, such as lifting.

To press upon or against (a thing) with force in order to move it away.

To draw or tug at with force.

To cause to move around on an axis or about a center; rotate: to turn a wheel.

To cause to turn around rapidly, as on an axis; twirl; whirl: to spin a coin on a table.

To spring back from a surface in a lively manner: The ball bounced off the wall.

To move to and fro or up and down quickly and repeatedly; quiver; tremble.

To move along a surface by revolving or turning over and over, as a ball or a wheel.

By or at the side of; near: Sit down beside me.

In, at, or to a higher place.