Force and Motion Review 1

What is Newton's First Law known as? The Law of

• Friction
• Mass
• Inertia
• Gravity

Which has more Inertia? (so need more force to move) 

• Truck
• Ant
• A cat
• A skateboard

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What is the formula for force?

• F=M/A
• F=MA
• F=AX
• what is force?

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What is Newton's Third Law?

• Object in motion stays in motion and an object at rest stays at rest unless acted on by a outside force
• Force = mass x acceleration
• For every action there is an equal and opposite reaction

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According to Newton's second law, if you increase the force applied to an object :

• it accelerates more
• it doesn't move
• you get more inertia
• it decelerates

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A distance vs. time graph shows an object's

• frame of reference
• speed
• acceleration
• favorite food

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LT4: The graph shows Ashley riding her bike to Maria's house. 
What is occurring from point A to point B?

• they are traveling at a constant speed
• they are decreasing in speed
• they stopped to take a break

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LT4: The graph shows Ashley riding her bike to Maria's house. 
What was occurring from point B to point C?

• She was increasing her speed.
• She stopped for 4 minutes
• She was decreasing in speed

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LT5: What is velocity?

• Time + Distance
• Speed in a given direction
• A fast dinosaur
• The direction a storm is moving

LT5: The rate at which velocity CHANGES is: 

• acceleration
• speed
• direction
• physics

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