Lesson 2: Newton's First and Third Laws

Name: Revolt
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Question 1

Why are more firefighters needed to help hold the fire hose when the increase of water flow increases the force of the water?

Revolt · Accepted Answer

A: When the force of the water increases, the reaction force pushing the hose back also increases.

Question 2

Which object exerts the action force?

Revolt · Accepted Answer

A: diver

Question 3

Which object exerts the reaction force?

Revolt · Accepted Answer

B: diving board

Question 4

In what direction does the action force push?

Revolt · Accepted Answer

C: down

Question 5

In what direction does the reaction force push?

Revolt · Accepted Answer

B: up

Lesson 2: Newton's First and Third Laws Answers