Newton's Laws of Motion

A 20 kg bike accelerates at 10 m/s².  what was the force?

• 25 Newtons
• 20 Newtons
• 200 Newtons
• 10 Newtons

Unit of mass

• m/s 2
• m/s
• newtons
• kg

A cat sitting on couch, a pencil on desk and a car at rest are all example of..

• Balanced Force
• Unbalanced Force

What is Newton's First Law known as? The Law of

• Friction
• Mass
• Inertia
• Gravity

Which type of force(s) will cause a change in an object's motion?

• gravity
• zero net force
• balanced forces
• unbalanced forces

What is Newton's First Law

• F=ma
• Every action has an equal and opposite reaction
• An object at rest stays at rest, an object in motion stays in motion. 
• Friction 

Newton's third law states that any action will have a(n) _______ and ______ reaction

• Equal and similar
• Equal and opposite
• Equal and different
• Greater and opposite

What is inertia?

• The resistance of any physical object to any change in its state of motion

• The amount of mass an object has

• A reaction in an object

• No one knows

What measurement is used to measure force?

• Newtons

• Kelvin

• Kilos

• Moles

Force that resists motion between two surfaces.

• gravitational

• normal

• applied

• friction