It depends on the how many degrees you wish to change the water and the wattage of the heater. Obviously a 1500 watt heater will do it faster than a 1000 watt heater. You might want to begin by looking at the heat transfer formula: heat in joules equals mass times change in temperature times specific heat of the material (water in this case).
The calorific value of water is 80cal/degree. so it takes 60*80=2400cal of heat.
It takes 1000 calories to heat 1 litre of water 1 degree C.
amount of energy required to heat 1 liter of water completely depends on the desired change in temperature. q = Cg m ∆T ∆T = q/ (Cg x m) = 4180/(4.18 x 1000) = 1 4180 J would heat 1 liter of water by 1 oC
The specific heat of water determines how much energy is needed to heat water.
Water heaters typically take about 1 to 2 hours to heat up a full tank of water to the desired temperature.
After drinking a liter of water, it typically takes about 20-30 minutes for the body to process and eliminate the excess fluid through urination.
The time it takes for one liter of water to freeze can vary depending on factors such as the temperature of the surrounding environment, the initial temperature of the water, and the presence of any impurities. In general, under typical freezing conditions, it can take several hours for one liter of water to freeze completely.
Less than 3 minutes! It shouldn't take that long
It depends on the volume of water present, and the heat of the water to start with.
The time it takes to heat a water heater can vary depending on the size and type of the heater. On average, it can take anywhere from 30 minutes to a few hours for a water heater to heat up completely.
How hot and how fast? 5,000 btu's will heat it. Not very hot and it will take forever. If you are using it for residential hot water application. Roughly 40,000 BTU's