8.6AB - Physics Test Review

__________ have a net force of zero, resulting in no change in motion.

• Balanced forces

• Unbalanced forces

Calculate the net force of the diagram.

• 5000 N right

• 4000 N right

• 40 N left

• 4000 N left

This force always acts in the opposite direction of an object's motion (resists motion).

• Gravity

• Inertia

• Friction

• Normal

What is the sum of all forces acting on an object?

• Contact Force

• Balanced Force

• Unbalanced Force

• Net Force

Calculate the net force of this diagram.

• 8N right

• 2 N right

• 8N left

• 2N left

What is the net force of an object that is at rest (motionless)?

• 0N

• 100N

• Upward force

__________ cause an object to experience a change in motion.

• Applied forces

• Balanced forces

• Unbalanced forces

• Special Forces

What is the unit of force?

• Kilogram
• Meter
• Pascal
• Newton

What is the net force?

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

Tags

NGSS.MS-PS2-2

A wheeled cart has two equal and opposite forces acting on it. Which of the following best describes the forces and motion of the cart?

• Balanced Forces, Constant Speed

• Balanced Forces, Acceleration

• Unbalanced Forces, Constant Speed

• Unbalanced Forces, Acceleration