Which instrument is used to measure the temperature of an object or substance?

Study for the NRFSP Manager Exam. Prepare with flashcards and multiple-choice questions, each with hints and explanations. Get ready to excel!

Multiple Choice

Which instrument is used to measure the temperature of an object or substance?

Explanation:
Temperature is measured with a thermometer. A thermometer detects changes in a physical property that varies with heat—like the expansion of a liquid in a glass tube or a sensor’s resistance—and translates that into a temperature reading. The other instruments measure different properties: a barometer gauges atmospheric pressure, a hygrometer measures humidity, and an anemometer measures wind speed. So the device used to measure the temperature of an object or substance is the thermometer.

Temperature is measured with a thermometer. A thermometer detects changes in a physical property that varies with heat—like the expansion of a liquid in a glass tube or a sensor’s resistance—and translates that into a temperature reading. The other instruments measure different properties: a barometer gauges atmospheric pressure, a hygrometer measures humidity, and an anemometer measures wind speed. So the device used to measure the temperature of an object or substance is the thermometer.

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