Forces

Front

What is the force that causes objects to fall to Earth?

Back

Gravity

Front

Which of these is NOT a force? Options: Friction, Air resistance, Water resistance, Electrical resistance

Back

Electrical resistance

Front

What is the name of the units that we measure force in?

Back

Newtons

Front

In which direction does gravity act? Options: Downwards, Upwards, In all directions, Towards the centre of the Earth

Back

Towards the centre of the Earth

Front

Definition of 'force'?

Back

An influence, which can be measured, that causes something to move, stop moving or change direction.

Front

What force does a parachute use to slow things down before hitting the ground? Options: Friction, Air resistance, Water resistance, Wind

Back

Air resistance

Front

What type of force is air resistance?

Back

Non-contact

Front

When two objects rub together, what force do they produce?

Back

Friction

Front

What force does an aeroplane have to try to overcome so it is not slowed down too much? Options: Gravity, Air resistance, Water resistance, Friction

Back

Air resistance

Front

What affect does water resistance have on a boat?

Back

Slows it down AND helps it keep afloat