Newton's Laws

Which law explains how rockets are launched into space?

• 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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NGSS.MS-PS2-1

The push or pull that acts on an object

• action
• acceleration
• force
• inertia

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

What happens to the balloon if the air is released ?

• Balloon goes right

• Balloon goes up

• Balloon goes down

• Balloon goes left

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NGSS.3-PS2-1

NGSS.3-PS2-2

How is this an example of Newton's Third law

• Only the ball is using the head

• only the head is pulling the ball

• They are both exerting an equal force on each other

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NGSS.MS-PS2-1

What is the NET FORCE of this diagram?

• 17 N, right

• 17 N, left

• 23 N, right

• 12 N, up

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NGSS.MS-PS2-2

Use the picture as reference. If the force of the girl pushing is 30N, and the force of the boy who is also pushing is 30N, what is the net force?

• 0N

• 60N

• 900N

• 1N

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force?

• 20 N 
• 0 N 
• 400 N 
• 40 N 

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

A rightward force is applied to a dresser to accelerate it to the right across the bedroom floor.

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NGSS.MS-PS2-2

A hockey puck glides to the right across the ice at a constant speed.

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NGSS.MS-PS3-1

Which freebody diagram best represents a bookbag resting on the classroom floor?

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