IPC (V) Newtons Laws: Force and Motion (Part 2)

What law is best described by inertia?

• 1st
• 2nd
• 3rd
• law of conservation of mass

A man jumps out of a boat and the boat goes backward. Which law is this?

• 1st

• 2nd

• 3rd

• law of motion

Equal and Opposite or Action/Reaction describes which one of Newton's laws?

• 1st

• 2nd

• 3rd

• speed

A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law

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A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't.

• The Law of Inertia (1st law)
• The Law of Acceleration (2nd law)
• The Law of Conservation of Momentum
• Action Reaction Law (3rd law)

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What Unit do we Measure Force in? 

• Newtons
• Joules
• Force
• Kilograms

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With unbalanced forces, the object will move in the direction that the _______ force is being applied.

• larger 
• smaller 
• equal 
• less

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What is Newton's First Law?

• F=ma

• Every action has an equal and opposite reaction

• An object at rest stays at rest, an object in motion stays in motion.

• Friction

A person is pushed forward into their seatbelt when a car stops. Which one of Newton's laws is this?

• 1st

• 2nd

• 2 and 3

• 3rd

Which type of force(s) will cause a change in an object's motion?

• gravity
• zero net force
• balanced forces
• unbalanced forces

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