College

Which three temperature readings all mean the freezing point of water?

A. 100 Kelvin, 0 degrees Celsius, 32 degrees Fahrenheit
B. 373 Kelvin, 100 degrees Celsius, 273 degrees Fahrenheit
C. 273 Kelvin, 0 degrees Celsius, 32 degrees Fahrenheit

Answer :

Sure! To determine which temperature readings correspond to the freezing point of water, let's go through each option:

1. 100 Kelvin, 0 degrees Celsius, 32 degrees Fahrenheit
- 0 degrees Celsius is indeed the freezing point of water.
- 32 degrees Fahrenheit is also the freezing point of water.
- However, 100 Kelvin is not the freezing point of water. The freezing point in Kelvin is approximately 273.15 K.

2. 373 Kelvin, 100 degrees Celsius, 273 degrees Fahrenheit
- 100 degrees Celsius is the boiling point of water, not the freezing point.
- 373 Kelvin corresponds to the boiling point of water.
- 273 degrees Fahrenheit is not the freezing point either.

3. 273 Kelvin, 0 degrees Celsius, 32 degrees Fahrenheit
- 0 degrees Celsius is the freezing point of water.
- 32 degrees Fahrenheit is also the freezing point of water.
- 273 Kelvin (approximately 273.15 K) is the correct Kelvin equivalent for the freezing point.

Therefore, the correct choice that represents the freezing point of water is 273 Kelvin, 0 degrees Celsius, 32 degrees Fahrenheit.