Question

What are the two methods for calibrating thermometers?

A. Ice water and boiling method.
B. Ice and heat method.
C. Boiling and heat method.
D. None of the above.

Answer 1

The two methods for calibrating thermometers are the ice water method and the boiling method.

Step-by-step explanation:

The two methods for calibrating thermometers are the ice water method and the boiling method.

1. Ice Water Method: In this method, the thermometer is placed in a mixture of ice and water. The temperature is recorded when the thermometer stabilizes.
2. Boiling Method: In this method, the thermometer is placed in boiling water at standard atmospheric pressure. The temperature is recorded when the thermometer stabilizes.