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200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Newton’s 1 st Law Newton’s 2 nd Law Newton’s 3 rd Law Metric System Grab Bag
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An object in motion stays…
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What is “in motion unless acted upon by an outside force”?
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What would have happened if this guy yelled at the golf ball instead of hitting it
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What is it would not have moved?
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An object at rest…
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What is “will stay at rest, unless acted upon by an outside force”?
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The property of an object that resists change in its motion
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What is inertia?
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A bowling ball that has a mass of 5000 g has _____________ times the inertia over a baseball with a mass of 5 g
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What is 1000x?
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Change in speed over time
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What is acceleration?
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The formula for Newton’s 2 nd Law
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What is F = m a ?
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Any unit of acceleration
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What is : m/sec./sec. m/sec.² mi./hr./min km/hr./sec. or ?
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The acceleration of this refrigerator pusher
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What is 1 m/sec./sec.?
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If each dot represents one second (8 total), the speed of a can of coke dropped out of this plane (there is no wind resistance).
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What is 78.4 m/sec.? v=gt v=9.8m/sec./sec. x 8 sec. v= 78.4 m/sec.
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Newton’s 3 rd Law
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What is for every action there is an equal and opposite reaction?
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The person who will exert a greater force when they push off each other
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Who is neither? They will exert the same force against each other.
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Action Daily Double
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Do an action that has 2 action reaction pairs, and state what they are.
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Momentum deals is based on these two properties of an object
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What are mass and velocity?
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The man is accelerating to the right at 20 m/sec./sec., and has a mass of 50kg. The Newton’s of force is the dinosaur exerting on him
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What is 1000N?
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The symbol for “change in”
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What is Δ (delta)?
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The difference between speed and velocity
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What is velocity takes into account the direction of the moving object?
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Pounds is to grams as gallons is to __________
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What is liters?
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The conversion of 5cm into m
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What is 0.05m?
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The metric unit equal to kg x m sec. ²
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What is a Newton?
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This guy :
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Sir Isaac Newton : pictured below in a much more macho picture
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Action Daily Double
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Calculate the speed of the plane
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When you launch a rocket up in the air at 75 miles/hour, 0.33 miles in the air, the speed at the top of the arc
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What is 0 miles/hour?
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The formula for average velocity
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What is average v = v2 + v1 2 ?
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The rate of acceleration in Disney’s Tower of Terror, assuming no friction
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What is 9.8 m/sec. ² ?
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