what is thermometer and why this is used
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A 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. ... Thermometers measure temperatures in degrees, according to either the Celsius or Fahrenheit system.
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A 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. ... Thermometers measure temperatures in degrees, according to either the Celsius or Fahrenheit system.
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