Forces and Motion Exam Review (get at least an 85%)

What is the net force?

• 5.5 N left
• 5.5 N right
• 2.5 N left
• 2.5 N right

What is the net force?

• 65 N left
• 65 N right
• 35 N left
• 35 N right

What is the net force?

• 11 N left
• 11 N right
• 3 N left
• 3 N right

A situation where the net force on a system is zero

• Acceleration

• Balance Force

• Deceleration

• Force

A 20 kg bike accelerates at 10 m/s². Calculate the force on the bike.

• 25 kg

• 20 N

• 200 N

• 10 m/s²

Jenny applies a 60 N force to a 20 Kg cart, what is the acceleration of the cart if friction can be neglected?

• 1200 m/s²

• 0.33 m/s²

• 20 m/s²

• 3 m/s²

An object with a mass of 6.0 kg accelerates 4.0 m/s² when an unknown force is applied to it. What is the amount of the force?

• 240 N
• 24 N
• 2.4 N
• 0.24 N

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

• Friction
• Mass
• Inertia
• Gravity

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