Simple Machines and Work Review

Front

Force x Distance = ?

Back

Work

Front

What is a lever?

Back

Any bar or a rod that's set up to tilt on a fulcrum.

Front

What does point x represent on a simple machine?

Back

The Fulcrum

Front

What is the Mechanical Advantage of a simple machine?

Back

The ratio of the output force to the input force.

Front

In which situation do your arms do work on books?

Back

Picking up a pile of books from the floor.

Front

What is a simple machine?

Back

A device that makes work easier by allowing us to push or pull over increased distances.

Front

What are the six types of simple machines?

Back

Lever, Inclined Plane, Wedge, Screw, Pulley, Wheel and Axle.

Front

What is the formula for calculating work?

Back

Work = Force x Distance.

Front

What is Mechanical Advantage?

Back

The factor by which a machine multiplies the force put into it.

Front

What is an example of an inclined plane?

Back

A ramp.