Question

TUDY QUESTIONS
1. What is a thermometer? Describe briefly the
construction of Celsius thermometer.​

Answer 1

A thermometer has a glass tube sealed at both ends and is partly filled with a liquid like mercury or alcohol. As the temperature around the thermometer's bulb heats up, the liquid rises in the glass tube. The glass tube is mounted on a backboard that is marked in units called degrees.

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Answer 2

Explanation:

an thermometer is a tool used to check the body temperature