100 litres at 60 degrees Celsius = 1 hour (2kw element)
150 litres at 60 degrees Celsius = 1.5 hours (3kw element)
200 litres at 60 degrees Celsius = 2 hours (4kw element)
250 litres at 60 degrees Celsius = 2.5 hours (4kw element)
provided all are using 220 volts of domestic electricity
Many many variables how big is your boiler how many gallons of water in small homes that we have done some work on (WE DO SOME RESIDENTIL REmodeling) about 1 hour to get water to temp. then the heating of rooms goes from there. this is also highly affectec by room heatloss factor
To establish the time to heat a given volume of water you need to know all of: the specific heat of water (which you'd have to look up), the intended temperature rise, the quantity of water, and the heat energy being transferred to the water.
It all depends on the amount of water, the temperature of the water at the start, the amount of heat, the size of the pan or whatever you are going to use and what that is made of. You can imagine that a drop of water would heat up to 100C in a second or less. If the water is icy, it will take longer to heat than water is at 80C. If the pan is iron, that will heat faster than a pan of wood (although that isn't usually used that way.)
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It depends entirely on how quickly heat can be applied to it. For instance, notice that, if you flick a drop of water onto a hot cooking pot it will vapourise almost instantaneously.
The answer depends on the temperature difference between the water and the heat source. The greater the difference, the quicker the water will heat up.
As long as the water tank is full of water and the voltage is connected to the tank it can be turned on right away. It will probably take about two hours to get the tank up to temperature.
Temperature is the measure of how much heat energy something has. Just like distance is the measure of how far apart two points are. 0 degrees centigrade for example is the point at which water freezes whereas 100 degrees is the boiling point of water. So a warm bath tub may have a lower temperature than a candle flame, but it has more heat energy stored in it overall because it would take a lot of candles to heat up a bath tub.
because the object needs also to heat up
The more water in the kettle, the longer it will take to reach boiling point. This is why it is wasteful in energy to boil a full kettle if you only want to brew a small cup of tea.
How long will it t take a quarter to rust in fresh water
Q = mcΔT Q = (1000 g)(4.18 J/(g*K))(5 K) Q = 20900 J Q = 20.9 kJ
It depends on the volume of water present, and the heat of the water to start with.
mine took 36 hours - the water fill was about 55 degrees
মোবাইল নাম্বার 01999103997
How long it takes water to boil depends on how much heat is being used. Water boils at 100 degrees C
It depends on what the initial temperature is and the amount of heat applied.
depends on the wattage of the elements along with the temp of the cold water but i would guess an hour or two
Also 0 degrees. The trick is that when water freezes at 0 degrees, a very large amount of heat must be lost, so freezing can take a long time, depending on the depth of the water. Conversely, when ice thaws, a very large amount of heat must be absorbed, so melting can take a long time, depending.
1370 calories
To raise the temperature of one cc of water requires i calorie of heat . you did not specify the volume.
Great question except 1- What is the BTUH being used 2- What is the ambient temperature 3- Latient heat?
100 degrees
Water freezes at 32 F (0 C). At 212 F, water is boiling, so it would take forever to freeze.