Newton's Laws

Newton's Law of Inertia (first law) describes the motion of-

• Objects at rest only
• Objects in motion only
• Objects at rest and objects that are in motion
• Objects that accelerate

A force can____________.

• make an object move

• make a moving object stop moving

• slow an object down

• all of the above

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True or false: An object resting on the ground can move without force.

• True

• False

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NGSS.MS-PS2-2

When you push or pull something, you are creating_________________.

• weight

• a speed

• a force

• a surface

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What is Newton's First Law of Motion?

• F=M X A

• The Law of Inertia

• Force means a push or pull

• You must clean up Gail's classroom daily.

What is Inertia?

• An object at rest will move and an object in motion will stop.

• Objects are lazy.

• An object at rest will stay at rest, and an object in motion will stay in motion unless acted upon by an outside force.

• F=M X A

What is Newton's Second Law?

• The law of Inertia

• F= M X A

• M= A X P

• You should not speed in a car.

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If the man pushes with an equal amount of force, which object will accelerate more?

• Car because it has more mass

• Lawnmower because it has less mass

• Car because it has less mass

• Lawnmower because it has more mass

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What is the unit called that measures force?

• Isaac

• Newton

• Yee

• Kilogram

Newton's 1st Law is also called the Law of ...

• Friction

• Inertia

• Unbalanced forces

• Newtons