Simple Machines

Match it! Select the correct answer from the pull down...Good luck!

How many classes of levers are there?

Flat, sloped surface, allows you to exert input force over a longer distance.

The fixed point that a lever pivots around.

Two connected objects that rotate around an axis.

A rigid bar that is free to pivot, or rotate.

An example of a wheel and axle.

For work to be done ona n object,

The threads of this simple manchine, act like an inclined plane to increase the distance over which input force is exterted.