Question

What is a temperature of $-5^{\circ} \mathrm{C}$ in degrees Kelvin?

   What is a temperature of $-5^{\circ} \mathrm{C}$ in degrees Kelvin?

Fundamentals of Thermodynamics

Fundamentals of Thermodynamics

Claus Borgnakke,… 8th Edition

Chapter 1, Problem 89

Instant Answer

Solved by Expert Sophie S

07/15/2020

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15 Now, we can plug in the given temperature in Celsius (-5°C) into the formula: Show more…

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What is a temperature of $-5^{\circ} \mathrm{C}$ in degrees Kelvin?

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Key Concepts

Temperature Scales

Temperature scales are systems used to measure the thermal state of matter. They provide numerical values, like Celsius and Kelvin, to represent temperature. While Celsius is defined relative to the freezing and boiling points of water, Kelvin is an absolute scale starting at absolute zero, the point at which molecular motion ceases.

Celsius to Kelvin Conversion

The conversion from Celsius to Kelvin involves adding 273.15 to the Celsius temperature. This formula reflects the fact that the Kelvin scale is offset from the Celsius scale, ensuring that 0 K represents absolute zero, the lowest possible temperature.

Absolute Temperature Scale

The Kelvin scale is known as an absolute temperature scale because it is based on absolute zero, the theoretical point where no thermal energy remains. This scale is widely used in scientific contexts because it provides a direct measure of thermal energy that is independent of arbitrary reference points.

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