Newton’s Laws

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1st Law is king 2nd place is still ok….

sike!

3rd Outlaw May the force be with you

Final Jeopardy

Free body, Free spirit

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FINAL JEOPARDY• ANSWER:

• QUESTION:

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A-100• ANSWER: An object at rest will stay at

rest and an object in motion will stay in motion until acted upon by an ______ force.

• QUESTION: What is unbalanced or outside force?

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A-200

• ANSWER: Which has greater inertia; a bowling ball or a ping pong ball?

• QUESTION: What is bowling ball?

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A-300• ANSWER: Explain why he’s flying.•

• QUESTION: He is continuously in motion due to inertia until an opposing force stops him

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A-400• ANSWER: The property of matter that

resists motion

• QUESTION: What is inertia?

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A-500

• ANSWER: Which picture has an object with no inertia?

• QUESTION: rainbow (light has no mass)

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B-100• ANSWER: What is the formula for

Newton’s 2nd Law?• QUESTION: What is F=MA?

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B-200• ANSWER: What is the force acting on

a 200kg object is it accelerating 5 m/s?

• QUESTION: What is 1000 N?

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B-300

• ANSWER: If continuous force is applied to an object, describe its motion?

• QUESTION: What is acceleration?

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B-400• ANSWER: If a truck pushes a 2 kg

ball with 15 N of force, what is its acceleration?

• QUESTION: What is 7.5 m/s/s?

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B-500• ANSWER: The left side is moving

at 30 m/s, what is the mass of the left side?

• QUESTION: What is 3.33 kg?

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C-100

• ANSWER: For every reaction there is an opposite and _________ reaction.

• QUESTION: Equal

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C-200• ANSWER: What is the action and

reaction?

• QUESTION: Action: Fire propulsion• Reaction: moving foward

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C-300• ANSWER: What is the action and

reaction when flying a kite?

• QUESTION: Action: wind lifts kiteReaction: kite moves up

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C-400• ANSWER: Reaction?

• QUESTION:Puck moves foward

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C-500• ANSWER: Reaction?

• QUESTION: The ball at the end will move up and away

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D-100

• ANSWER: Is force a vector or scalar?

• QUESTION: vector

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D-200

• ANSWER: What is a push or pull?

• QUESTION: force

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D-300

• ANSWER: Are the forces balanced or unbalanced?

• QUESTION: What is balanced?Constant speed = balanced forces

30 mph

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D-400

• ANSWER: A man punches the wall with 100N of force. How much force does the wall applied to the man?

• QUESTION: 100 N

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D-500• ANSWER: What is the mass?

• QUESTION: .5kg

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E-100

• ANSWER: If an object has equal balanced forces acting on it, describe it’s motion. (2 answers)

• QUESTION: Moving at a constant speed or staying still.

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E-200• ANSWER: How can I tell that this

object is at equilibrium?

• QUESTION: What is “the opposing forces are equal and balanced”?

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E-300• ANSWER: This boy is pushing a

shopping cart with 10N. How mush is the cart pushing on the boy?

• QUESTION: What is 10 N?

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E-400• ANSWER: Will this object

accelerate or move at a constant speed?

• QUESTION: accelerate (Applied force is greater)

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• ANSWER: Which diagram is the object accelerating to the left?

• QUESTION: • Diagram 3

E-500