Forces and motion- Revision Gr.3

Front

What force pulls objects towards the Earth?

Back

Gravity

Front

Is it true that all metals are magnetic?

Back

FALSE

Front

Which materials are known to be magnetic?

Back

Iron, Nickel, Cobalt

Front

What is the charge that builds up on an object called?

Back

Static electricity

Front

What is the force called when you push or pull an object?

Back

Force

Front

What do we call the motion of an object when it is moving in a straight line?

Back

Linear motion

Front

What is the term for the energy of an object in motion?

Back

Kinetic energy

Front

What is the term for the energy stored in an object due to its position?

Back

Potential energy

Front

What happens to an object in motion when no forces act on it?

Back

It continues to move at a constant speed in a straight line.

Front

What is friction?

Back

A force that opposes the motion of an object.