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How many watts are needed to heat 2.5 liters of water from 0c to 100c?
"Watt" is a rate of moving energy. Anynumber of watts can heat your liters,but the less watts you use, the longer the job will take.
How long does it take to heat 450 liters water with 20killowatt element?
To calculate the time it takes to heat 450 liters of water with a 20-kilowatt element, you need to consider the heat capacity of water (4.18 J/g°C), the starting temperature of the water, and the desired ending temperature. With this information, you can calculate the total energy needed to heat the water and then divide it by the power of the element (20,000 watts) to find the time.
How much wattage is needed to raise 60 liters of cold water to 25 degrees?
As much or as little as you want. Watt is a unit of power, not of energy. If you use less watts, it will take longer to heat the water, but it will still work.
How many watts are required to heat one gallon of water one degree?
2.4705 watts/hour
How many watts to boil water 83 to 84c 200 ltr water in one minuts?
It would take approximately 250,000 watts to raise the temperature of 200 liters of water from 83°C to 84°C in one minute. This calculation is based on the specific heat capacity of water and the formula for calculating energy required to raise the temperature of a substance.
Why does a kettle have 800 watts?
Assuming you got that number off an electric kettle it is because that is how much power is needed to heat the water. The number of watts actually measure how much energy the kettle is designed to use. Water is very hard to heat compared to other liquids(or to cool). So it takes a lot of watts to get the kettle to heat the water.
How many watts to heat 1 liter of water?
It takes about 4.18 Joules of energy to heat 1 gram of water by 1 degree Celsius. Therefore, to heat 1 liter (1000 grams) of water by 1 degree Celsius, it would require about 4180 Joules. Converting this to watts depends on the time taken to heat the water.
Will 1 liter of hot water have more or less heat energy than 2 liters of hot water why?
2 liters of hot water will have more heat energy than 1 liter of hot water because there is a greater quantity of water to hold heat energy. The total heat energy in a system is directly proportional to the mass of the substance and its temperature.
Does 1000 watts of heat at 110 equal 1000 watts of heat at 220?
Yes
How many watts does a hair-dryer use?
It depends on the model, if the hair dryer is a 1500 watt hair dryer, then it uses 1500 watts on high heat. If the hair dryer is a 2000 watt hair dryer, then it uses 2000 watts on high heat. Hair dryers come in all different size wattage, so it depends on the size wattage of the dryer. Most hair dryers are 1500 watts.
How do you calculate time taken to heat up a 300 liters water tank using electrical heater?
The amount of time that it takes to heat up a 300 liter water tank is dependent on the size of the water tank. However, to get an estimate multiply the liters by the size ofÊthe water tank.
How many watts of heat does a human produce?
On average, a human body produces about 100 watts of heat.
