Brain Pop 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. Examples include levers, pulleys, and inclined planes.

Front

What are the six types of simple machines?

Back

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

Front

What is a lever?

Back

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

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 an inclined plane?

Back

An inclined plane is a flat surface that is tilted at an angle to help lift objects more easily.

Front

What is the effort force?

Back

The effort force is the force that you apply to a simple machine to move a load.

Front

What is the load in a simple machine?

Back

The load is the object that is being moved or lifted by the simple machine.

Front

How does a single pulley work?

Back

In a single pulley, the effort force and the resistance force are equal, allowing you to lift a load with less effort.

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

What is a wedge?

Back

A wedge is a simple machine that is used to split or cut objects apart, like a knife or an axe.