-273°C is
A)the same as 273 Kelvin.
B)an average boiling temperature.
C)absolute 0° temperature.
D)not possible on any scale.
E)the boiling point of water on Pluto.

Question

Quizplus · Accepted Answer

-273°C is the temperature at which all molecular motion stops, also known as absolute zero. It is also equivalent to 0 Kelvin, making option A correct as well. The other choices are incorrect; option B is too high for boiling temperature, option D is not true as it is possible on the Kelvin scale, and option E is a specific temperature related to a planet rather than a fundamental temperature measurement.

-273°C Is