Transcript Science Jeopardy - Broward County Public Schools

Force and Motion Jeopardy
Motion
Mo’ Motion
Weight, weight
don’t tell me!
Units
Newton’s Laws
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Answer
©Norman Herr, 2003
Question
A-100
• Average speed cannot change or vary.
True or False?
• False
Answer
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A-200
• The rate of change in speed or direction
is called…
• Acceleration
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A-300
• What is the acceleration due to Earth's
gravity?
• 9.8 m/s/s or m/s2
Answer
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A-400
• How would you calculate average speed?
• Speed=distance/time
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A-500
• The upward force acting on an object as
it falls through the air.
• Air resistance or drag
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B-100
• What is any change over time is called?
• A rate
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B-200
• If you are not wearing a seat belt and
your car is in a head on collision you will
continue to move forward at your
original speed due to …
• Inertia or Newton’s 1st Law
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B-300
• What other property of matter is inertia
closely related to?
• Mass
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B-400
• Which has the greatest inertia?
• Barbie doll, Ken doll, paper clip or Mr.
Schulman?
• Mr. Schulman
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B-500
• Which graph represent a bike standing
still?
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C-100
• As you ascend (go up) in an spacecraft
and you are farther from the Earth's
center, what happens to your weight?
• Decreases
Answer
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C-200
• In the absence of air a penny and feather
will fall…
• At the same rate
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C-300
• An object in freefall will appear…
• Weightless
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C-400
• If equal and opposite forces cause no
acceleration are said to be…
• Balanced
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C-500
• Which graph represents Mrs. Forcier
walking at a constant speed?
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D-100
• What does “m/s” mean? What is it a
measure of?
• Meters per second, speed
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D-200
• What does “m” mean? What is it a
measure of?
• Meters, distance
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D-300
• What does “kg” mean? What is it a
measure of?
• Kilograms, mass
Answer
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D-400
• What does “m/s2” mean? What is it a
measure of?
• Meters per second per second,
acceleration
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D-500
• What does “N” mean? What is it a
measure of?
• Newtons, force or weight
Answer
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E-100
• The harder you pedal a bicycle the faster
it will go is which of Newton’s laws?
• Newton’s 2nd
• Force=mass/acceleration
Answer
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E-200
• The main reason a person can jump off
the ground is which of Newton’s laws?
• Newton’s 3rd, every action has an equal
and opposite reaction
Answer
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E-300
• A hockey puck will slide on the ice for a
long time when hit…
• Newton’s 1st, object stays in motion
unless another force acts on it.
Answer
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E-400
• F=m x a
• Newton’s 2nd Law of Motion
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E-500
• What is the weight of a person who has a
mass of 40 kg? Show your work.
• F=m x a or weight=m x a
• Weight=40kg x 9.8 m/s/s
• Weight=392 N
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FINAL JEOPARDY
• ANSWER:
• QUESTION:
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