Chapter 2 Lesson 4 Newton's Third Law

Which law says that for every action there is an equal and opposite reaction?

• Newton's First Law of Motion
• Newton's Second Law of Motion
• Newton's Third Law of Motion
• Newton's Fourth Law of Motion

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How many Laws of Motion are there?

• 1
• 2
• 3
• 4

The forces two objects apply to each other

• Force Pair

• Force triplet

• Science's 3rd Law

• The Velocity Calculation

The measure of how hard it is to stop a moving object

• Momentum

• Speed

• Velocity

• Inertia

The total momentum of a group of objects remains the same unless outside forces act on the objects.

• Law of Conservation of Momentum

• Law of Conservation of Mass

• Law of Conservation of Motion

The forces in a force pair are equal in strength and act in _____ directions.

• Opposite

• Same

A force is a push or a pull on an object that results from its interaction with another object.

• True
• False

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When the forces acting upon an object are UNBALANCED , the object will ____

• stay still
• move
• bounce
• fly

In a football game, two players tackle each other so hard that they both fly in opposite directions after they hit each other.  What law of motion is this an example of?

• Newton's 2nd Law
• Newton's 3rd Law

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Which Newton's Law is an example of when a student leaves a pencil on a desk and it stays there until he picks it up.

• Newton's First Law

• Newton's Second Law