NGSS.MS-PS2-1

What is defined as a push or pull?

• force

• motion

• vector

• speed

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NGSS.MS-PS2-1

Action/Reaction

• 1st
• 2nd
• 3rd

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"For every action, there is an equal and opposite reaction."

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• Newton's 4th Law

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NGSS.MS-PS2-1

Which activity would BEST demonstrate the Law of Action/Reaction?

• A car traveling down the road.

• A rocket launching to space.

• A soccer ball sitting on the ground.

• A lady pushing a grocery cart.

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NGSS.MS-PS2-1

Ted is playing with a yoyo outside. When he pushes the yoyo downward it returns back to him with the same force. Which law is this an example of?

• 1st Law

• 2nd Law

• 3rd Law

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NGSS.MS-PS2-1

What is the reaction force to a foot pushing down on the floor?

• The foot going through the floor
• The floor pushing back against the foot
• The floor breaking to the foot

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NGSS.MS-PS2-1

What will be the effect on the boy in the picture if the driver stops quickly?

• Because of inertia he will remain in the same position.

• He will be pushed back into the car seat.

• He will move from one side of the car seat to the other.

• He will move forward pressing against the seatbelt.

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NGSS.MS-PS2-1

This game of tug of war is an example of _________ forces.

• unbalanced

• balanced

• potential

• net zero

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NGSS.MS-PS2-1

Which scientist gave us the laws of motion?

• George Washington

• John Adams

• Sir Isaac Newton

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

• equal and same

• equal and opposite

• equal and equal to

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NGSS.MS-PS2-1