Science DA 1

Front

What is an inclined plane?

Back

An inclined plane is a simple machine that is a flat surface tilted at an angle, which helps move heavy objects up or down more easily.

Front

What does gravity do?

Back

Gravity is a force that pulls objects down towards the Earth.

Front

What is a wedge?

Back

A wedge is a type of simple machine that is used to split or cut things, like chopping wood.

Front

What happens to a soccer ball when it is kicked into the air?

Back

The soccer ball slows down and falls towards the ground due to the force of gravity.

Front

Why do you need more force to move a box with 10 books compared to a box with 2 books?

Back

You need more force because the box with 10 books weighs more.

Front

What is a lever?

Back

A lever is a simple machine that helps lift or move heavy objects using a 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 the purpose of simple machines?

Back

Simple machines make work easier by allowing us to use less force to move or lift objects.

Front

Can gravity push objects?

Back

No, gravity only pulls objects down towards the Earth.

Front

What is an example of an inclined plane?

Back

A ramp is an example of an inclined plane.