High School

What is the exact temperature of a glass of water in degrees Celsius?

A. 0 degrees Celsius
B. 20 degrees Celsius
C. 50 degrees Celsius
D. 100 degrees Celsius

Answer :

Final answer:

The temperature of a glass of water commonly exists around room temperature which is roughly 20 degrees Celsius. On the Celsius scale, water transitions from a liquid to a solid at 0 degrees Celsius, and from a liquid to a gas at 100 degrees Celsius.

Explanation:

The temperature of a glass of water can vary greatly depending on the conditions it is kept in. However, given the four options provided in the question, it seems that 20 degrees Celsius would be most likely, as this is around room temperature.

On the Celsius scale, the freezing point of water is at 0 degrees Celsius and it boils at 100 degrees Celsius. This indicates that 20 degrees Celsius is a liquid state for water which fits the condition of a glass of water.

To convert temperatures from Fahrenheit to Celsius, you can use the equation (°F - 32) * 5/9 = °C. Similarly, you can convert temperatures from Celsius to Kelvin using the equation K = °C + 273.15.

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