EdPuzzle Quick Review- Unit#1 Newton's Laws and Forces

A cat sitting on couch, a pencil on desk and a car at rest are all examples of ...

• Balanced Force

• Unbalanced Force

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NGSS.3-PS2-1

A car speeding up, a dog slowing down and person turning around the block are examples of ...

• Balanced Forces

• Unbalanced Forces

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Newton's First Law is known as the Law of _____ .

• Friction

• Mass

• Inertia

• Gravity

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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NGSS.MS-PS2-2

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 

Newton's third law states that any action will have a(n) _______ and ______ reaction

• Equal and similar
• Equal and opposite
• Equal and different
• Greater and opposite

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NGSS.MS-PS2-1

A person is pushed forward into their seat belt when a car stops.  Which law is this?

• 1st
•  2nd
• 2 and 3
• 3rd 

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NGSS.HS-PS2-1

When a cannon fires a cannonball we observe Newton's third law. Which force is the reaction force?

• The cannon moving forward
• The cannonball moving forward
• The cannon moving backward
• The cannonball moving backward

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NGSS.MS-PS2-1

A skater pushes another skater forward, but the one pushing moves backwards.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

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NGSS.MS-PS2-1

The harder you hit a baseball, the faster it accelerates.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

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