Newton's Laws Motion and Force Test

A student inflates a balloon attached to a plastic straw. A string is threaded through the straw and tied to opposite ends of the room. When the air in the balloon is released, the balloon travels the length of the string. Which of Newton's laws explain this?

• The law of action-reaction

• Newton's law of magnetism

• The law of force and acceleration

• The law of gravity

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What is the standard unit force is measured in?

• Newtons
• pounds
• grams
• meters

What Newtons law does this picture represent

• Newtons 2nd law 
• Law of gravity 
• Newtons 1st law
• Newtons 5th law

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What is the formula for force?

• F=M/A
• F=A/M
• F=M*A
• F=M*F

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The risk of injury in a car accident is much greater if occupants do not wear a seat belt. Which of Newton's laws explain why this is true?

• Law of force and acceleration

• Law of gravity

• Law of action and reaction

• Law of inertia

What is Newton's Third Law?

• Object in motion stays in motion and an object at rest stays at rest unless acted on by a outside force
• Force = mass x acceleration
• For every action there is an equal and opposite reaction

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Why is it harder for the boy in Image B to get down the hill?

• Motion
• Friction
• Work
• Displacement

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

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What is Newton's First Law known as? The Law of

• Friction
• Mass
• Inertia
• Gravity

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

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