simple machines

Front

What is a simple machine?

Back

A simple machine is a device that makes work easier by allowing us to push or pull in a more efficient way.

Front

What are the six types of simple machines?

Back

The six types of simple machines are lever, wedge, inclined plane, pulley, screw, and wheel and axle.

Front

What is a lever?

Back

A lever is a simple machine that consists of a bar that pivots on a fixed point called a fulcrum.

Front

What is a fulcrum?

Back

A fulcrum is the fixed point on which a lever turns.

Front

What is an inclined plane?

Back

An inclined plane is a flat surface that is tilted at an angle to help raise or lower objects.

Front

What is a wedge?

Back

A wedge is a simple machine that is used to split or cut objects apart.

Front

What is a pulley?

Back

A pulley is a simple machine that uses a wheel and a rope to lift heavy objects.

Front

What is a wheel and axle?

Back

A wheel and axle is a simple machine that consists of a larger wheel attached to a smaller axle, allowing for easier movement.

Front

How does a screw work?

Back

A screw is a simple machine that converts rotational motion into linear motion, often used to hold things together.

Front

What is the purpose of simple machines?

Back

The purpose of simple machines is to make work easier by reducing the amount of force needed to move objects.