Forces and Motion Study Guide

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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What is the net force?

• 400 N Up
• 400 N Down
• - 400 N Down
• 800 N Down

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What is the net force

• 10 N
• 0 N
• 25 N
• 1 N

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A _____ is a pull or a push.

• force
• friction
• gravity
• speed

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_____________ is a change in speed, a change in direction, or both.

• Acceleration

• Velocity

• Time

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In a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N.What is the net force?

• 50N to the left.
• 350N to the left.
• 350N to the right.
• 50N to the right.

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Balanced or Unbalanced?

• Balanced 
• Unbalanced

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During which interval is the object speeding up?

• A to B
• B to C
• D to E
• E to F

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What is this graph showing?

• Constant Speed
• Acceleration (speeding up)
• Deceleration (slowing down)
• No motion

Which force produces a change in motion?

• unbalanced force
• balanced force
• gravitational force
• frictional force

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