Btu (3.9°C) to Btu conversion

There is more than one type of Btu. Please use the appropriate variation from the list below.

  1. Btu (3.9°C) to Btu (15°C)

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  2. Btu (3.9°C) to Btu (15.6°C)

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  3. Btu (3.9°C) to Btu (15.8°C, Canada)

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  4. Btu (3.9°C) to Btu (15.8°C, ISO)

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  5. Btu (3.9°C) to Btu (3.9°C)

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  6. Btu (3.9°C) to Btu (I.T.)

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  7. Btu (3.9°C) to Btu (I.T., pre-1956)

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  8. Btu (3.9°C) to Btu (mean)

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  9. Btu (3.9°C) to Btu (thermoc.)

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Btu (3.9°C)

One BTU is the energy required to warm 1 avoirdupois pound of liquid water by 1 degree Fahrenheit, at one atmosphere. The Btu (3.9°C) uses the calorie value of water at the temperature of its maximum density

Btu

One BTU is the energy required to heat 1 avoirdupois pound of liquid water by 1 degree Fahrenheit, at a pressure of one atmosphere.