To heat 1 gallon of water by 1 degree Fahrenheit, it typically requires about 8.34 BTUs. Therefore, the time it takes for 1 BTU to heat 1 gallon of water would depend on the power of the heating source. If, for example, a heater provides 1 BTU per second, it would take approximately 8.34 seconds to raise the temperature of 1 gallon by 1 degree Fahrenheit.
How much water do you take out of a 55 down to be 20%
It takes 8.34 BTU to heat 1 gallon of water 1 degree F. Take 8.34 BTU times number of gallons to determine energy needed to raise pool 1 degree F. Then multiply by how many degrees you need to raise the temperate of the current pool temperature to the desired temperature. Example: 8.34 * 30,000 gal = 250,200 BTU need to raise temperature 1 degree F Next multiple by the number of degrees to warm, say the pool is 55 F. 80F - 55F = 25F. 250,200 BTU * 25 F = 6.255 million BTUs to heat the pool to 80 F. This does not take into account the loss of energy to the surroundings but gives you a starting point to determine the energy needed to heat a mass of water.
A standard showerhead typically uses about 2.5 gallons of water per minute. Therefore, a 5-minute shower would use approximately 12.5 gallons. Since there are 16 cups in a gallon, this equates to about 200 cups of water for a 5-minute shower.
probably more than one second
Seriously? 750 divided by 25 = 30. 30 gallons of gas.
Around 3 hours
14 hours
Anywhere from 6- 35 hours. Lol. No it should take around 2 hours
depends on the wattage of the elements along with the temp of the cold water but i would guess an hour or two
This depends how many kilowatts are running through the element, but it can take anything from one to two hours.
A 40-gallon gas water heater typically takes about 30 to 40 minutes to heat water from a cold start to the desired temperature. However, the exact time can vary based on factors like the initial water temperature, the heater's BTU rating, and the efficiency of the unit. Some models may heat water faster, while others may take longer.
That's going to depend on . . . -- the starting temperature of the water -- the target temperature of the water -- how fast you want it to get there -- the efficiency of the heater you use
The time it takes for 1 gallon of water to boil depends on various factors, including the heat source, altitude, and starting temperature of the water. Typically, it can take around 10-15 minutes for a gallon of water to boil on a stovetop under normal conditions.
three seconds
It typically takes about 1-2 hours for a 50-gallon electric water heater to heat up from cold to the desired temperature. However, factors such as incoming water temperature, thermostat setting, and efficiency of the heater can affect the heating time.
The time it takes for 1 gallon of water to evaporate on a stove depends on various factors such as the heat setting, the size and type of pot used, and the humidity level in the air. However, under typical conditions, it can take roughly 15-30 minutes for 1 gallon of water to fully evaporate on a stove.
This depends on many factors.