Isaac Newton's Laws of Motion

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Newton’s Laws of Motion

Sir Isaac Newton
•An English physicist and
mathematician in the 1600’s
•One of the most influential
scientists of all time
•Formulated the three basic
laws of motion (Newton's Laws
of Motion)

Sir Isaac Newton

Newton’s First Law

An object at rest tends to stay at rest and an object in motion tends to stay in motion unless acted upon by an unbalanced force.

Newton’s Second Law

Force equals mass times acceleration.

 

F = ma

Acceleration: a measurement of how quickly an object is changing speed.

Newton’s Third Law

For every action there is an equal and opposite reaction.

Multiple Choice

During which century was Sir Isaac Newton alive?

• 1500s

• 1600s

• 1700s

• 1800s

Multiple Choice

What kind of force is necessary to get an object to move?

• balanced

• unbalanced

Multiple Choice

Which law is F = M x A

• 1st

• 2nd

• 3rd

Multiple Choice

Which law involves action/reaction pairs?

• 1st

• 2nd

• 3rd

Multiple Choice

Which law is also called the law of inertia?

• 1st

• 2nd

• 3rd

Multiple Choice

Which law explains how rockets take off?

• 1st

• 2nd

• 3rd

Multiple Choice

Which law explains why we should wear seatbelts in a vehicle?

• 1st

• 2nd

• 3rd

Multiple Select

What is the unit of force that used in the 2nd law of motion?

• newton

• Kilogram

• Liter

Multiple Select

It is the amount of matter that an object possesses.

• mass

• weight

• force