physics

The lowest temperature possible in nature is
a. 0 degrees C.
b. 4 K.
c. -273 degrees C.

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1. None of the above. It is -273.15 C

Absolute zero is not an integer in C degrees. Its exact value depends upon the arbitrary definition of 0 and 100 C on the Celsius scale

They probably want you to pick c as the answer.

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