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How much thermal energy is required to boil 2.83 kg of water from 50c?
Wiki User
∙ 10y ago
2830 g of water raised through 50 degrees C would use 2830 x 50 calories.
But then to boil the water away to steam completely requires another 550 calories per gram, which is 2830 x 550 calories.
To convert to Joules, use 4.2 Joules per calorie.
Wiki User
∙ 10y ago
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When you boil water to make pasta hot water from the bottom of the pan carries thermal energy to water molecules at the top of the pan this an example of?
Heat transfer by convection.
How do you convert thermal energy into motion?
The most usual way to convert thermal energy (i.e., heat) into motion is by means of a steam engine. You boil water, the steam pushes on a piston, and the piston can then move whatever it is that you want to move.
What energy transfer is boiling water?
heat
Example of thermal to electrical energy?
Thermocouples directly convert thermal into electrical energy by using two unlike alkaline metals and having them react. There are indirect conversions as well, such as coal and nuclear power plants. The coal is burned to boil water which then uses the steam to turn turbines. Nuclear power plants are similar, except they use a nuclear reaction to generate heat to boil water.
Why do you need heat to boil water?
That is related to the Law of Conservation of Energy. To boil water, you need to get it hotter, that requires energy, and this energy has to come from somewhere.
What type of energy does a nuclear power plant generate to boil water with?
thermal
What type of thermal energy is used to boil an egg?
In a pan of boiling water, the thermal energy from the source (the gas ring or electric plate) is being distributed mainly by convection, and the thermal energy enters the egg by conduction from the boiling water.
Is coal being burned to boil water an example of chemical energy changing to thermal?
yes because burning is a chemical process that is used to boil water with heat
What is the change in thermal energy of 1.9 kg of water that is brought to a boil from a temperature of 22?
620,48 kJ
When you boil water to make pasta hot water from the bottom of the pan carries thermal energy to water molecules at the top of the pan. this is an example of?
convection
When you boil water to make pasta hot water from the bottom of the pan carried thermal energy to water molecules at the top of the pan. this is an example of?
convection
Can fossil fuels be burned to produce thermal energy that can boil water and produce steam?
Yes, that is how they are used to generate electricity.
When you boil water to make pasta hot water from the bottom of the pan carries thermal energy to water molecules at the top of the pan this an example of?
Heat transfer by convection.
How do you convert thermal energy into motion?
The most usual way to convert thermal energy (i.e., heat) into motion is by means of a steam engine. You boil water, the steam pushes on a piston, and the piston can then move whatever it is that you want to move.
Is there enough energy stored in a battery to boil a kettle of water?
It depends on the battery and the size of the kettle. It also depends on the starting temperature of the water and the air pressure, if you are at higher altitude or lower air pressure it takes less energy to boil the water, and also if the water starts at a higher temperature it takes less energy to boil. Definitely some batteries have enough energy. You'd have to calculate the amount of energy required to boil the water and look at the amp hour measurement on the battery, that tells you the total energy stored in the battery.
What energy transfer is boiling water?
heat
What energy transformation occurs when you use a hot plate to boil a liquid?
Electrical to thermal
