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Team 2 :
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GAME OVER
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Lose 15 points!
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10 points
What is the unit for acceleration?
m/s/s
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5 points
What is positive acceleration?
speeding up
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15 points
How do you calculate average speed?
total distance divided by total time
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Lose 20 points!
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10 points
What does negative slope represent on a distance vs time graph?
going back to start
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10 points
What does a horizontal line on a distance vs time graph represent?
motionless
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10 points
What does a curved line represent on a distance vs time graph?
non-constant speed (acceleration)
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5 points
Define scalar.
A quantity that includes only magnitude (size).
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20 points
Describe the acceleration of the object using each section of the graph
positive, zero, positive, negative
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15 points
What is the unit for velocity?
m/s + direction
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Other team wins 25 points!
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25 points
Explain the motion of the object in the graph.
slow constant speed away from start, stopped, slow constant speed away from start, fast constant speed home
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25 points
Calculate the speed of the object during the third section of movement
S=? D=30m T=3s S=D/T S=30m/3s S=10m/s
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10 points
What is displacement?
An object's ending position compared to its starting point.
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10 points
What does negative slope represent on a speed vs time graph?
slowing down
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