Forces Review

What is the NET FORCE?

• 3 N

• 3 N, right

• 17 N, right

• 3 N, left

What is the NET FORCE being applied to the couch?

• 5N RIght

• 5 N Up

• 45 N Right

• 25 N Right

What is the NET FORCE? 

• 5 N
• 10 N
• 400 N
• 0 N

What is the net force?

• 400 N Up
• 400 N Down
• - 400 N Down
• 800 N Down

Which of the following is an example of an unbalanced force?

• 
• 
• 
• 

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move up. 

A force that resists motion when 2 surfaces rub together.

• Friction

• Gravity

• Force

• Balanced force

Force objects exert on each other because of their masses.

• Gravity

• Push

• Pull

• Net Force

Gravity is a _____ that _____

2 objects towards one another.

• thing

  reaches

• energy

  pushes

• force

  pulls

• weight

  takes

How much force is needed to accelerate a 3kg skateboard at 5m/s^2. 

• 8N
• 1.6N
• 0.6N
• 15N