Newton's Laws of Science

Which law states the need to wear seat belts?

• Newton's First Law

• Newton's Second Law

• Newton's Third Law

• All of the above

The picture is an example of:

• first law of motion

• second law of motion

• third law of motion

• momentum

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This picture is an example of:

• inertia

• acceleration

• interaction

• momentum

Force is measured using which unit?

• meters

• kilograms

• newtons

• joules

A 5000 N block is lifted 10 m. How much work is done?

• 50, 000 J

• 5,000 J

• 500 J

• 50 J

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A smaller unit of force.

• second

• meter

• dyne

• cube

Energy due to motion is ____________ energy.

• Potential

• Energy

• Kinetic

• Friction

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What does the 1st law of motion say?

• F=ma

• An object at motion stays at rest until an unbalanced force acts upon it. An object at rest stays at rest until an unbalanced force acts upon it.

• I don't know so please don't ask me (This one is wrong so don't choose it)

• Every action has an opposite reaction

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What is the 2nd law of motion?

• Potential energy is energy created by motion.

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

• Every action has an opposite reaction.

• F=ma

What does the 3rd law of motion say?

• F=ma

• Kinetic energy is stored energy.

• Every action has an opposite reaction.

• An object in motion stays in motion until acted upon by an unbalanced force. An object in rest will stay at rest until acted upon by an unbalanced force.

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