# British thermal unit (Btu)

The British thermal unit (Btu) is a unit of measurement for energy. It is the amount of energy required to heat one pound of water by one degree Fahrenheit.

#### How are British thermal units calculated?

The British thermal unit (BTU) is a unit of measurement for energy. It is defined as the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit.

BTUs can be calculated using the following formula:

BTU = (mass of water * specific heat capacity of water * temperature change in degrees Fahrenheit) / weight of water

The specific heat capacity of water is 1 BTU/(lb*°F).

To calculate the BTUs for a given situation, you need to know the mass of water, the specific heat capacity of water, the temperature change in degrees Fahrenheit, and the weight of water. How many British thermal units BTUs are in one therm? There are approximately 1,055 British thermal units (BTUs) in one therm. This is based on the conversion rate of 1 BTU to 0.00105505585262 therms. Is British Thermal Unit a unit of energy? Yes, the British Thermal Unit (BTU) is a unit of energy. It is defined as the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit. What is the difference between a calorie and a British Thermal Unit? A calorie is a unit of measurement for energy, while a British Thermal Unit (BTU) is a unit of measurement for heat. BTUs are often used to measure the heating or cooling capacity of HVAC systems. What is the meaning of 12000 BTU? BTU stands for British Thermal Unit and is a unit of measurement for heat energy. 12000 BTU is a relatively high amount of heat energy and is typically used to measure the power output of heating devices such as furnaces.