Newton's Third Law

Which term suits this definition?

Any push or pull.

• Forces

• Newton's Third Law

• Newton's Second Law

• Newton's First Law

When two smiley faced objects collide with equal force, what will happen? Select both correct answers.

• They will each experience equal force during the collision.

• They will each roll the same distance away from the collision.

• One object will receive greater force because it is impossible to actually make them collide exactly the same.

• They will come to a complete stop since their forces cancel out perfectly.

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NGSS.MS-PS2-1

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If the Hulk punches Iron Man with 8,000 Newtons of force, how much force is the Hulk's fist going to experience during the collision?

• 8,000 Newtons

• 3,000 Newtons

• 6,000 Newtons

• 16,000 Newtons

Tags

NGSS.MS-PS2-1

Retype the paragraph in quotations, adding the correct terms in the correct places. You will use each given term exactly once. There are some terms you will not use.

Your word bank: opposite direction, receives, exert, exerts, equal strength, same direction, less strength, 2nd, 3rd.

"Newton's [_] Law states: When an object [_] a force on a second object, the second object will [_] a force on the first object of [_] but in [_]."

Tags

NGSS.MS-PS2-1

Retype the sentence in quotations, adding the correct terms in the correct places. You will use each given term exactly once. There are some terms you will not use.

Word Bank: opposite, reaction, action, unequal, equal, 1st, 2nd, 3rd.

"The short version of Newton's [_] Law: For every [_], there is an [_] [_] [_]"

Tags

NGSS.MS-PS2-1

Two blue carts collide at the same speed. One cart is heavier. What will happen next?

• The lighter cart will move backward faster and the heavier cart will move backward more slowly, or even stand still.

• The heavier cart will move backward faster and the lighter cart will move backward more slowly, or even stand still.

• The lighter cart will move backward more slowly, or even stand still and the heavier cart will move backward faster.

• The heavier cart will receive more force from the collision because it has more mass.

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

Two blue carts collide at the same speed. One cart is heavier. What will be true about their collision?

• Both carts will experience the same force during the collision.

• The heavier cart will experience more force during the collision.

• The lighter cart will experience more force during the collision.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

How does a NASA rocket work?

• It works by making a massive fire.

• It works by expelling an enormous amount of matter very quickly one way so that the rocket is pushed the other way.

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NGSS.MS-PS2-1

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