KE/PE Jeopardy Review Game

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Transcript KE/PE Jeopardy Review Game

It’s Time For...
KE and PE
Jeopardy!
Jeopardy
Labels
KE or PE
Graphing
Problems
Problems
Velocity
KE/PE
%Error
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Topic 1
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A common label for a
measurement in velocity.
What is meters per
second ?
Topic 1
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A common label for Potential
Energy.
What is Joules ?
Topic 1
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A common label for mass.
What is kilograms or
grams ?
Topic 1
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A common label for the energy
of motion.
What is joules ?
Topic 1
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Another names for joules.
What is a NewtonMeter. ?
Topic 2
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Water flowing over a dam is an
example of this type of energy.
What is Kinetic
Energy ?
Topic 2
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A rock sitting on top of a hill is
an example of this type of
energy.
What is Potential
Energy?
Topic 2
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A baseball thrown by a
professional pitcher at 95mph is
an example of what type of
energy?
What is Kinetic Energy
?
Topic 2
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Burning gasoline is an example
of what type of energy?
What is kinetic
energy ?
Topic 2
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A football player diving to make
a game saving tackle is an
example of this type of energy.
What is kinetic
energy?
Topic 3
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What affect did an increase in
mass have on both the KE and
PE graphs.
What is caused an
increase ?
Topic 3
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Which graph, the KE or Velocity
graph contains squared error?
What is The KE
Graph ?
Topic 3
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For each mass we ran down the
line, what force accounted for the
big difference between KE and
PE?
What is Friction ?
Topic 3
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Which graph is most affected by
an increase in mass - KE or
Velocity Graph?
What is KE graph?
Topic 3
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Which graph “flattens out” due
to an increase in mass?
What is Velocity
Graph ?
Topic 4
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A motorist travels a distance of
406 km during a 7 hour period.
What is the average velocity?
What is 58 km/hr ?
Topic 4
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If the velocity of a bullet is
600m/sec. How long will it take
to travel a distance of 3000m.
What is 5 seconds ?
Topic 4
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If the average velocity of a
rocket is 4000km/hr. What
distance will it travel in 6 hours?
What is 24,000 km. ?
Topic 4
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What amount of kinetic energy is
developed by a 400kg rock rolling
down a hill at 7 meter/second.
What is 19,600
joules ?
Topic 4
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Light from the sun requires 8.3
minutes to reach the earth. The
average speed of light is 186,000
miles per second. How many
miles is the sun from earth?
What is 92,628,000
miles ?
Topic 5
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What KE is developed by a 8kg
mass traveling at 3.5
meters/second?
What is 49 joules ?
Topic 5
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What KE is developed by a
2000kg car moving at
60meters/second?
What is 3,600,000
joules ?
Topic 5
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Actual velocity 4.0
Predicted velocity 5.0.
Calculate % Error.
What is 25% ?
Topic 5
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Potential Energy = 6400 joules
Kinetic Energy =400 joules
Calculate Efficiency
What is 6.25 %?
Topic 5
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Actual KE = 54000j
Predicted KE = 63000j
Calculate % error
What is 16.7% ?