NGSS.MS-PS2-1

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

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NGSS.MS-PS2-1

Two balls that collide will have an equal but opposite force upon one another

• First Law
• Second Law
• Third Law
• Law of Inertia

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NGSS.MS-PS2-1

Calculate the Net Force. 

• 60N, Left 
• 40N, Right 
• 0N
• 60N, Right

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NGSS.MS-PS2-1

____________ is defined as a push or pull

• force
• motion
• vector
• speed

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NGSS.MS-PS2-1

What is a Force?

• The distance
• Mass
• A push or pull
• Give me a  failing grade 

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NGSS.MS-PS2-1

Newton's third law states that any action will have a(n) _______ and ______ reaction

• Equal and similar
• Equal and opposite
• Equal and different
• Greater and opposite

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NGSS.MS-PS2-1

Which of Newton’s Laws explains a rocket’s movement during launch?

• 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

Two students with different masses are sitting in roll-y chairs. The lighter one uses his feet to push the other

• The lighter student will move faster because he has less mass

• The heavier student will move more because he is being pushed

• They will move with the same speed

• The heavier student shouldn't move at all

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NGSS.MS-PS2-1

What is an example of newtons 3rd law

• running

• car crash

• high five

• walking

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NGSS.MS-PS2-1

Jonny and Patty are pushing against a basketball. Both of them push against the ball on opposite sides with a force of 20 N to keep the ball still. What is the net force?

• 400 N

• 24 N

• 0 N

• 40 N

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NGSS.MS-PS2-1