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Dafna11 [192]
3 years ago
11

A roller coaster takes energy to make the first rise, but then it should be able to run the course of the track without any inpu

t of energy. This, however, is not true. Energy continues to be needed. This is because some of the energy is converted to sound energy, and some is given off as heat energy. This is a good example of which law?
the first law of thermodynamics
the second law of thermodynamics
the third law of thermodynamics
the zeroth law of thermodynamics
Physics
2 answers:
Vilka [71]3 years ago
7 0
Its definitely  the first law of thermodynamics
den301095 [7]3 years ago
6 0
I would say that this is the first law of thermodynamics.
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