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Teams
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Score
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15
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If a student is about to release a ball and let it drop, the ball has â
potential energy
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15
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Kinetic or Potential: a toy car at the top of a ramp
potential
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15
×
A unit used to measure energy â
joule
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15
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If an object has 39 joules of potential energy and 41 joules of kinetic energy, what is the total energy of the object?
80 joules
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15
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A system is a group of
interacting or interdependent parts forming a complex whole
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15
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What do all forms of energy have in common?
the ability to cause changes to a system
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15
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How are potential and kinetic energy similar?
each can be converted to the other form
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15
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If a red ball is dropped from a height of 3 feet and a blue ball is dropped from a height of 6 feet, which ball has greater potential energy?
blue ball
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×
trap
No points!
Oops!
×
fairy
Take points!
5
10
15
20
25
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fairy
Take points!
5
10
15
20
25
×
baam
Lose 5 points!
Oops!
15
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How can a student increase the potential energy of a marble set up to roll down a ramp?
increase the height of the ramp
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15
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water running from a faucetKinetic or Potential:
Kinetic
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×
boom
Lose 50 points!
Oops!
×
star
Double points!
Okay!
×
shark
Other team loses 5 points!
Okay!
×
lifesaver
Give 25 points!
Oops!
15
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True or False: When an object is at rest is does not have any kinetic energy.
True
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15
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Potential or Kinetic: an apple on the table
potential
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15
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True or False: Potential energy is the moving energy in an object.
False
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thief
Give points!
5
10
15
20
25
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 25 points!
Oops!
×
Restart
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