Multiple choice

“Therm” is the unit of _____.

  1. power

  2. heat

  3. light

  4. distance
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A therm is a unit of heat energy equal to 100,000 British Thermal Units (BTU). It's commonly used in the natural gas and heating industries to measure energy consumption. While watt measures power (rate of energy use), therm specifically measures heat energy.

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