Newton’s 2nd Law

Multiple Choice

Newton's 1st Law is also known as the Law of...

• Inertia

• gravity

• convection

• acceleration

Multiple Choice

A car slowing down is an acceleration

• True

• False

Multiple Choice

Which Ball will have the most resistance to a change in speed or direction when the same amount of force is applied? 2 kg or 8 kg

• 2 kg

• 8kg

• neither will resist

• not enough information

Multiple Choice

When equal force is applied, which ball will have the greatest acceleration (which Ball moves more easily)? 2 kg or 8 kg?

• 2 kg

• 8 kg

• neither will accelerate

• both accelerate equally

Multiple Choice

Two students are having a tug of war. The student on the left pulls with 30 N and the student on the right pulls with 20 N. What is the net force on the rope and what direction will it accelerate?

• 10 N Left

• 30 N left

• forces are balanced

• 10 N right

Multiple Choice

Two students are pushing a box. One student is pushing with 10 N and the second student is pushing with 10 N. What is the net force and direction of acceleration?

• 20 N right

• 10 N right

• 30 N right

• The forces are balanced

Multiple Choice

A marble rolls down a ramp and hits an object which then accelerates the object. The same experiment is performed with an increased ramp height, the same marble and the same object. What will most likely be the result in object's acceleration?

• The object will experience increased acceleration.

• The object will experience decreased acceleration

• The object will experience unchanged acceleration

Multiple Choice

When a soccer ball is is resting, the forces are .....

• unbalanced

• balanced

Multiple Choice

When a soccer ball is kicked and begins accelerating, this is because the forces are .....

• unbalanced

• balanced

Multiple Choice

The Newton’s Law which describes the relationship between Force, Mass and Acceleration is:

• 1st

• 2nd

• 3rd

• gravity

Multiple Choice

A ball is accelerating at 20 N and their is 10 N of friction pulling in the opposite direction. What is the net force?

• 10 N

• 30 N

• 20 N

• not enough information