Sociology, asked by Anonymous, 3 months ago

what is thermometer?? ​

Answers

Answered by elcabko
1

Answer:

an instrument for measuring and indicating temperature, typically one consisting of a narrow, hermetically sealed glass tube marked with graduations and having at one end a bulb containing mercury or alcohol that expands and contracts in the tube with heating and cooling.

Explanation:

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Answered by Anonymous
1

Explanation:

A thermometer is a device that measures temperature or a temperature gradient. A thermometer has two important elements: a temperature sensor in which some change occurs with a change in temperature; and some means of converting this change into a numerical value.

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