Newton's 2nd Law Lesson Outline

Multiple Choice

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

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

Multiple Choice

A force that resists the relative motion of two

objects or substances sliding against one another

• Frictional Force

• Gravitational Force

• Balanced Force

• Net Force

Multiple Choice

Balanced or unbalanced?

• balanced
• unbalanced

Multiple Choice

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. 

Multiple Choice

These forces are...

• Balanced

• Unbalanced

Multiple Choice

What is Newton's 2nd Law?

• Every action has an equal and opposite reaction

• An object at rest stays at rest, an object in motion stays in motion.

• F = ma

• Friction

Multiple Choice

If the man pushes with an equal amount of force, which object will accelerate more?

• Car because it has more mass

• Lawnmower because it has less mass

• Car because it has less mass

• Lawnmower because it has more mass

Multiple Choice

The larger the mass you have the _____ force you need to change its motion.

• more
• less

Multiple Choice

A 25 kg bike accelerates at 10 m/s². What was the force?

• 250 N

• 2.5 N

• 25 N

• 15 N

Multiple Choice

The overall force acting on an object

• Balanced Force

• Unbalanced Force

• Net Force

• Gravitational Force

Multiple Choice

What is the net force?

• 3 N

• 3 N, right

• 17 N, right

• 3 N, left

Multiple Choice

True or False. 800 N = 800 kg ⋅ m/s²

• True

• False