Who is the physicist known for the Three Laws of Motion?

• Galileo Galilei

• Niels Bohr

• Isaac Newton

• Albert Einstein

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What does Newton's First Law of Motion describe?

• The action-reaction principle

• The relationship between force and mass

• The tendency of objects to remain in their current state

• The force of gravity on objects

Which of the following is a measure of inertia?

• Speed

• Temperature

• Mass

• Volume

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What is the formula for Newton's Second Law?

• V = IR

• P = mv

• E = mc^2

• F = ma

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What is the acceleration due to gravity on Earth?

• 5 m/s²

• 9.81 m/s²

• 15 m/s²

• 20 m/s²

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According to Newton's Third Law, what happens when you push on an object?

• The object exerts an equal force back

• The object moves away

• The object remains still

• The object accelerates

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What is the normal force?

• A force that opposes gravity

• A force parallel to the surface

• A force that acts in the direction of motion

• A force perpendicular to the surface

In the example of a reindeer pulling a sleigh, what exerts an equal but opposite force on the sleigh?

• The reindeer running faster

• The reindeer pulling harder

• The ground pushing the reindeer forward

• The sleigh being lighter

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Which TWO of the following demonstrates Newton's 3rd Law?

• A car driving down the road

• A rocket blasting off

• Your iPad sitting on your desk

• Cutting a piece of paper

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How do you calculate the net force in a system?

• By adding up all forces

• By subtracting opposing forces

• By multiplying mass and acceleration

• By dividing force by area

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