Newton’s Second Law

Force = Mass x Acceleration

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

• Newton's 4th Law

Mass x acceleration = ?

• force

• inertia

• momentum

• velocity

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The picture is an example of Newton's...

• 1st Law

• 2nd Law

• 3rd Law

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If you double the mass of an object with the same force apply on it, the acceleration will

• double

• cut in half

• the same

• zero

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A 20 kg bike accelerates at 10 m/s².  what was the net force

• 25 Newtons

• 20 Newtons

• 200 Newtons

• 10 Newtons

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It takes more force to accelerate the iron man on the left than the iron man on the right because the iron man on the left has more mass. This best describes

• Newton's first law, the law of inertia

• Newton's second law, the law of acceleration

• Newton's third law, the law of action reaction 

• The law of universal gravitation

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The formula 
? = mass x acceleration
or 
? = m x a 
is used to find 

• Force

• Velocity

• Momentum

• Gravity

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A 20 kg bike accelerates at 10 m/s².  what was the force

• 25 N

• 200 N

• 20 N

• 10 N

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What law of motion does this picture represent?

• Newtons 1st law

• law of gravity 

• Newtons 4th law 

• Newtons 2nd law

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A net force of 15 N is exerted on an encyclopedia to cause it to accelerate at a rate of 5 m/s². Determine the mass of the encyclopedia?

•  m = 3.0 kg

• m = 4.0 kg 

• m = 3.0 ml 

• m = 30.0 g

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