what is the thermometer
Answers
Answered by
0
Explanation:
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 which extends along the tube as it expands.
Answered by
1
thermometer is a tool that measures temperature — how hot or cold something is. Thermometers are used to see if you have a fever or tell you how cold it is outside. ... Doctors use thermometers to check your body temperature — a very high or low body temperature means you're sick.
Similar questions