The Kelvin temperature scale is useful when comparing
A) various gas samples at different densities.
B) volume of a gas sample with temperature at constant pressure.
C) pressure of gas samples at different volumes and constant temperature.
D) various liquids at constant pressure.

Question

Quizplus · Accepted Answer

The Kelvin temperature scale is based on absolute zero (-273.15°C) and is therefore useful when comparing temperature changes at constant pressure. It allows for simpler calculations and comparisons between gas samples at different volumes and temperatures.

The Kelvin Temperature Scale Is Useful When Comparing