what is the value for absolute zero in celsius?
-273.15°C
To determine the value for absolute zero in Celsius, we need to understand the concept of absolute zero. Absolute zero is the lowest possible temperature that can theoretically be reached, where all molecular motion ceases.
To convert temperatures between Celsius and Kelvin, we use the formula: Kelvin = Celsius + 273.15.
Since absolute zero is the point where molecular motion ceases, it is equivalent to 0 Kelvin. Therefore, to find the temperature in Celsius, we subtract 273.15 from 0 Kelvin:
0K - 273.15 = -273.15°C.
Hence, the value for absolute zero in Celsius is -273.15°C.