Forces and Newton's Laws REDO

It takes more force to accelerate the iron man on the left than the iron man on the right because the iron man on the left has more mass. This best describes

• Newton's first law, the law of inertia
• Newton's second law, the law of acceleration
• Newton's third law, the law of action reaction 
• The law of universal gravitation

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The formula 
? = mass x acceleration
or 
? = m x a 
is used to find 

• Force
• Velocity
• Momentum
• Gravity

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For every action, there is an equal and opposite reaction.

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

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• 1st
• 2nd
• 3rd

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If an object is stationary (not moving) the forces acting upon it are _____________

• unbalanced
• weak
• balanced
• Hulk Smash!

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

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Which of Newton's laws are illustrated with a rocket launch?

• 1st Law, the Law of Inertia. 
• 2nd Law, the Law of Acceleration.
• 3rd Law, the Law of Action Reaction
• The Law of Conservation of Mass

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When the force on a car is doubled, the acceleration is doubled.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

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