What is a Thermometer?
Описание на Статията
New Innovations - Thermometer | A thermometer is an instrument used to measure the temperature. Traditionally, a thermometer is a sealed glass tube with a bulb at one end containing colored alcohol that expands and contracts when heated and cooled.
Текст на Статията
- THERMOMETER A thermometer is an instrument used to measure the temperature. Traditionally, a thermometer is a sealed glass tube with a bulb at one end containing colored alcohol that expands and contracts when heated and cooled.
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