Forces

Front

What is a force?

Back

A force is a push or pull that can change the motion of an object.

Front

What unit is force measured in?

Back

Force is measured in Newtons.

Front

What is friction?

Back

Friction is a force that opposes the motion of an object, slowing it down.

Front

How does friction affect motion?

Back

Friction can slow down or stop moving objects.

Front

What is magnetism?

Back

Magnetism is a force that can attract or repel certain materials, like iron.

Front

What is the effect of gravity on objects?

Back

Gravity pulls objects toward the Earth, giving them weight.

Front

What is the difference between a push and a pull?

Back

A push moves an object away, while a pull brings it closer.

Front

How can you measure the strength of a magnet?

Back

You can measure the strength of a magnet by counting how many paper clips it can lift.

Front

What happens when two magnets are brought close together?

Back

They can either attract or repel each other depending on their poles.

Front

What is the role of a ramp in motion experiments?

Back

A ramp helps to change the height and angle, affecting how far an object rolls.