Forces Balance and Unbalanced

Forces

Balance and Unbalanced

Multiple Choice

Which two characteristics do all forces have?

• motion and size

• size and direction

• direction and speed

• balance and direction

Multiple Choice

A force has both strength and ________.

• power
• direction
• color
• balance

Multiple Choice

___________ forces always cause an object's motion to change.

• balanced

• unbalanced

• contact

• non-contact

Multiple Choice

When Izzy and Zoe pull on the rope with the same amount of force, the forces are ________.

• increased
• unbalanced
• balanced
• decreased

Multiple Choice

A soccer ball sitting on the ground motionless.

• Balanced Force

• Unbalanced Force

Multiple Choice

Cars in a NASCAR race speeding around the track.

• Balanced Force

• Unbalanced Force

Multiple Choice

A gymnast on a balance beam doing a back flip.

• Balanced Force

• Unbalanced Force

Multiple Choice

A book sitting on a shelf.

• Balanced Force

• Unbalanced Force

Multiple Choice

Two ice skaters moving in a straight line at a constant speed.

• Balanced Force

• Unbalanced Force

Multiple Choice

A car accelerating around a mountain curve.

• Balanced Force

• Unbalanced Force

Multiple Choice

A lamp sitting on a table.

• Balanced Force

• Unbalanced Force

Multiple Choice

With unbalanced forces, the object will move in the direction of the _______ force.

• larger 
• smaller 
• equal 

Multiple Choice

If there are two forces going in the same direction how would you find the net force?

• Subtract
• Add
• Neither
• Multiply

Multiple Choice

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

Multiple Choice

Calculate the net force shown in the  diagram?

• 6 N
• 0 N
• 3 N
• 9N

Multiple Choice

Calculate the net force shown in the  diagram?

• 0N
• 400 N
• 600 N
• 800 N

Multiple Choice

What is the net force?

• 5 N
• 45 N to the left
• 5 N to the right
• 45 N to the right

Multiple Choice

What is the net force?

• 30 N left
• 25 N right
• 5 N left
• 55 N right

Multiple Choice

What is the net force?

• 40 N left
• 0 N Balalnced
• 400 N right
• 40 N right

Multiple Choice

What is true about this picture?

• the forces are balanced

• the net force is 10N

• The net force is 3 N

• The net force is 7N

Multiple Choice

What is the net force?

• 10 N
• 0 N
• 25 N
• 1 N

Multiple Choice

The net force is

• 1000 N TO THE RIGHT

• 1000 N TO THE LEFT

• ZERO

Multiple Choice

Calculate the Net Force.

• 60N, Left

• 40N, Right

• 0N

• 60N, Right