It’s Time For...

Labels
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Jeopardy
KE or PE Graphing
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Problems
Velocity
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Problems
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 Newton-
Meter.
?

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% ?