Forces

What force holds the planets in motion around the sun?

• Magnetic
• Electrical
• Gravitational
• Air Resistance

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2

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

• Einsteins 
• Newtons
• Kg
• Metres

Which is the correct definition of a 'force'?

• An influence, which cannot be measured, that causes something to move, stop moving or change direction.
• An influence, which can be measured, that causes something to move, stop moving or change direction.
• Something which has power.
• An influence, which can be measured, that causes something to move.

What force does a parachute use to slow things down before hitting the ground?

• Friction
• Air resistance
• Water resistance
• Wind

When two objects rub together, what force do they produce

• Gravity
• Air resistance
• Friction
• Water resistance

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

• Air resistance
• Gravity
• Water resistance
• Pressure

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

In which direction does gravity act?

• to the right

• Upwards

• In all directions

• Towards the centre of the Earth

What force does an aeroplane have to try to overcome so it is not slowed down too much?

• Gravity
• Air resistance
• Water resistance
• Friction

A ____________ is a push or a pull on an object.

• friction

• force

• magnet

• gravity

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

What is the net force?

• 10 N
• 0 N
• 25 N
• 1 N

Tags

NGSS.HS-PS2-1