Btu to temperature increase

    • [DOCX File]Problem set #1

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      The colder the water entering the water heater, the more energy is needed to increase its temperature to the thermostat set point. Annual statewide average groundwater temperatures are used in the energy calculations in the spreadsheet tool since water temperatures from municipal water supplies are difficult to obtain. ... [Btu/hr] Tamb ...

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    • [DOC File]California State Polytechnic University, Pomona

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      Washing by hand uses 20 gallons heated to 110 degrees F. One gallon of water weighs 8 pounds. 1 BTU is the amount of energy needed to raise the temperature of one pound of water by 1 degree F. 1 kilowatt-hour = 3400 BTU. a. Calculate the total energy in BTU used to heat the water and run the electric washer to wash a load of dishes. b.

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    • [DOC File]Water Heater Replacement in the Weatherization Assistance ...

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      During July, the average daily solar irradiance is 2,260 Btu/ft2/day over ten hours of bright sunshine and the average air temperature during these hours is 85 F. The heat transfer coefficient between the collector and the air is 1.0 Btu/hr/ft2/F.

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    • Key water heating charts | Plumbing Perspective

      The Btu Another popular unit of heat energy is the Btu (British thermal unit). One Btu is the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit. Using the conversion factors of 2.2 lbs/kg and 1.8 F°/C°, and Joule's equivalent, we find that: 1 Btu …

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    • [DOC File]APES Energy Primer - MsHufnagel

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      Defined as the amount of energy required to increase the temperature of one pound of water by one degree Fahrenheit. This is equivalent to 1055 Joules. In the United States, the ability of furnaces to warm the air by adding energy and the ability of air conditioners to extract energy from air is expressed in BTUs.

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    • [DOC File]Energy is one of the easiest areas of Environmental ...

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      The cooling water experiences a temperature increase from 60 to 80°F, with negligible pressure drop, as it passes through the condenser.The turbine isentropic efficiency is 88%, the pump isentropic efficiency is 885%. Determine for the cycle: (a) the net power developed, in Btu/h. (b)

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    • [DOCX File]KINETIC AND POTENTIAL ENERGY WORKSHEET

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      From this equation calculate the number of Btu from burning one ton of coal, assuming it is pure carbon. ... A temperature of 98.6 degrees Fahrenheit corresponds to ___ degrees Celsius and ___ degrees Kelvin. 346, 73. 73, 346. 393, 120. ... would increase a nation's demands on fuel resources.

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