To convert 85 Kelvin to Celsius, you can use the following formula: Celsius = Kelvin – 273.15.

So for 85 Kelvin, the calculation would be: Celsius = 85 – 273.15 = -188.15 degrees Celsius.

Kelvin is a unit of temperature in the metric system, and it is often used in scientific and engineering applications. It is based on the Celsius scale, with 0 Kelvin being absolute zero, the lowest possible temperature. This makes Kelvin a popular choice for scientific measurements, as it provides a more accurate representation of temperature changes.

When converting from Kelvin to Celsius, you subtract 273.15 from the Kelvin temperature. This is because 0 degrees Celsius is equivalent to 273.15 Kelvin.

For example, if you wanted to convert 300 Kelvin to Celsius, you would use the formula: Celsius = 300 – 273.15 = 26.85 degrees Celsius.

It’s important to note that the Kelvin scale does not use the degree symbol, and temperatures are typically expressed in Kelvins rather than “degrees Kelvin.” This is because the Kelvin scale is an absolute temperature scale, meaning that it measures the actual kinetic energy of molecules, whereas the Celsius scale is relative to the freezing and boiling points of water.

In conclusion, converting 85 Kelvin to Celsius would result in a temperature of -188.15 degrees Celsius. Remember that the Kelvin scale is absolute, and 0 Kelvin represents absolute zero, the lowest possible temperature.