Quarter 4 Exam Practice

Which of Newton's 3 Laws best relates to the following scenario?

"A full cart (more mass) needs more force to push than an empty one."

• First Law

  (intertia)

• Second Law

  (F = ma)

• Third Law

  (equal/opposite reaction)

Tags

NGSS.MS-PS2-2

Which of Newton's 3 Laws best relates to the following scenario?

"A book keeps sliding until friction (a force) slows it down and stops it."

• First Law

  (intertia)

• Second Law

  (F = ma)

• Third Law

  (equal/opposite reaction)

Tags

NGSS.MS-PS2-2

Which of Newton's 3 Laws best relates to the following scenario?

"Your foot pushes backward on the ground, and the ground pushes your foot forward."

• First Law

  (intertia)

• Second Law

  (F = ma)

• Third Law

  (equal/opposite reaction)

Tags

NGSS.MS-PS2-1

Coffee spills when you stop suddenly in a car. The car stops, but the coffee keeps moving forward. Which law best explains this?

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

It takes more force to accelerate the heavier basketball. Which law best explains this?

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Tags

NGSS.MS-PS2-2

You push down on the trampoline, and it pushes you up. Which law best explains this?

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Tags

NGSS.MS-PS2-1

In this image, what is the NET force?

• 20 N to the left

• 120 N to the right

• 140 N to the left

• 100 N to the right

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

Based on this image, what is the NET force?

• 0 N - the object does not move

• 150 N to the left

• 50 N to the left

• 50 N to the right

Tags

NGSS.MS-PS2-2

What happens to gravitational force as the distance between objects INCREASES?

• The gravitational force increases.
• The gravitational force remains constant.
• The gravitational force becomes zero.
• The gravitational force decreases.

Tags

NGSS.MS-PS2-4

What would happen to the gravitational force between the 2 objects in the image, if the MASS of the objects INCREASES?

• The gravitational force increases.
• The gravitational force remains constant.
• The gravitational force becomes zero.
• The gravitational force decreases.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4