Mr W Y7 Forces Quizizz

Which of these is a non-contact force?

• Gravity

• Friction

• Air Resistance

• Tension

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

Friction, drag and air resistance are all examples of _________ forces

What is the unit of measurement for mass?

• Newtons

• Kilograms

• Stones and pounds

• Hertz

What units are forces measured in?

• Coulombs

• Joules

• Newtons

• Amps

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Who is the unit of force named after?

• Albert Einstein

• Mr Williams

• Isaac Newton

• Isiah Newton

The gravitational field strength of planet Earth is (approximately)...

• 1 N/kg

• 5 N/kg

• 10 N/kg

• 100 N/kg

A force acting on an object can change it's speed, direction and _____

Tags

NGSS.MS-PS2-2

A force is a push, pull or _____ of an object

Pick two examples of non-contact forces:

• Magnetism

• Electrostatics

• Tension

• Friction

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

If a child on Earth has a mass of 25kg, and the gravitational field strength is 10 N/kg, what is the child's weight?

• 35 N

• 250 N

• 0.4 N

• 2.5 N

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4