Simple Machines

Front

What simple machine can be used to split things apart and also it can hold open a door? Options: Lever, Pulley, Wedge, Screw

Back

Wedge

Front

What simple machine holds things together? Options: Wedge, Screw, Lever, Pulley

Back

Screw

Front

What simple machine has a fulcrum and can be used to lift a weight? Options: Pulley, lever, screw, wedge

Back

lever

Front

What simple machine has a wheel with a groove on it that keeps a rope in place?

Back

pulley

Front

Which simple machine is made up of two parts and can be found on bikes, wagons and wheelbarrows? Options: wheel and axle, inclined plane, lever, screw

Back

wheel and axle

Front

Which simple machine doesn't move and a heavy object can be rolled or pushed up this machine? Options: wheel and axle, inclined plane, wedge, screw

Back

inclined plane

Front

What kind of work is made easier by the wheels of this object?

Back

pushing a heavy load

Front

What type of simple machine are these people using to move the wheel chair into the school bus? Options: lever, wedge, inclined plane, pulley

Back

inclined plane

Front

A screw is made up of _____ wrapped around a post or rod.

Back

threads

Front

Which is a characteristic of a simple machine?

Back

They have few or no moving parts.