Nettet13. mar. 2016 · So, the energy required to raise the temperature of 7000 kg of water from 20C to 80C is: Energy E = m•Cp•ΔT = 7000 x 4.186 x 60 = 1758120 kJ. or = 488 .36 KW. Power = Energy / time. And this is 488.36 Kilo Watts of power (since 1J/s = 1W) 1758120 kilojoule/hour = 488.36666667 kilowatt hour. 488 kwh for 1 hour. Nettet11. jul. 2024 · If your space is 300 square feet, you want to find a model capable of producing at least 6,000 BTUs. As a guide, consider 5,000-BTU models for rooms 150 square feet or smaller, 8,000 BTUs for ...

Specific Heat Calculator

NettetA 20 lb propane tank contains approximately 20 pounds of propane when it’s full. The number of BTUs in a 20 lb propane tank sometime depends on the temperature. The higher the temperature, the more BTUs. A 20 lb propane tank has approximately 430,270 BTUs at 60 degrees Fahrenheit. That same tank has about 430,588 BTUs at 80 … Nettet25. jun. 2024 · How many BTUs do you need to heat a room? To determine the number of BTUs per square foot that you need to heat a room, simply multiply the square footage … bt local business norwich unthank road

What Does it Cost to Run a 5000 BTU Air Conditioner?

NettetHow many square feet will 50000 BTUs heat? With a 50,000-BTU stove, you could likely heat a home that’s 2,400 square feet if your annual temperature difference is 20 … NettetIn warmer climates, multiply this number by 10 - 15. In more moderate climates, multiply by 20 - 30. And in cold climates multiply the square foot number by 30 - 40. For example, if you’re trying to heat 1000 square … NettetA BTU – or British Thermal Unit – is an approximation of the amount of energy required to heat 1lb (one pound) of water from 39°F to 40°F, and is roughly equal to 1.055 KJoules. Simplified, a single BTU is more or … bt local business logo