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Exit Ticket---L5 Review (CFU)
By Emma Radomski
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Last updated about 5 years ago
8 questions
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Question 4
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Question 5
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Question 6
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Question 7
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Question 1
1.
Question 2
2.
Question 3
3.
Energy an object has because it is
moving
is called...
potential energy (PE)
kinetic energy (KE)
The faster an object moves, the ________ kinetic energy it has.
more
less
same
Two factors that can affect an object's
Potential Energy
are
height
and _________.
matter
measure
mass
Potential Energy of an object _______________ when the object moves higher above the Earth.
increases
decreases
Question 8
8.
Which roller coaster has greater
potential energy
?
Roller Coaster A
Roller Coaster B
Which answer best matches your reasoning for question #1.
Coaster A has greater PE because it is highest above the Earth.
Coast B has greater PE because it is closest to the Earth.
These passengers are just beginning their descent.
What is happening to their energy?
Potential energy is changing to kinetic energy.
Kinetic energy is changing to potential energy.
This photo shows a system that consists of a person on a diving board.
What change could you make to the system that would
decrease
its
TOTAL ENERGY
?
Replace the diver with someone who has
more
mass
.
Increase
the height of the diving board (make it higher).
Decrease
the height of the diving board (make it lower).
There is
nothing
you can do to increase the total energy.
