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The sun.
To raise the temperature of water in a thimble of water from 0 to 100 requires a small amount of thermal energy. To do the same with a swimming pool would require putting a huge amount of thermal energy into the water comparatively speaking.
Assuming that the full question, which the questioner failed to post, is given in the Discussion, below.Taking the specific heat capacity of water as 4.2 Joules per gram per degree C, the metal has a specific heat capacity as approx 0.68 Joules/(g °C).
Yes, but not dramatically so. The movement of the water is convection, which improves cooking efficiency. The size of the tater is the biggest factor, so cutting them into smaller pieces can cut the boiling time in half using full boiling water versus whole potatoes in a gently boil. Tip- Use a larger pot and cover it. The extra water makes for better potatoes, and the lid makes up for the reduced efficiency due to larger volume. Also a bit of oil or butter will help reduce foaming.
The second energy level contains eight valance electrons when it's full.
1 kilowatt = 1000 joules per second, so it will take 480 seconds. (8 minutes).
That is not possible a full kettle has more water,therefore it will take longer to boil.
To boil the water, most commonly used is a tea pot. Otherwise, you could use a small pot, and some people put a mug full of water into a microwave to boil, too.
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.
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.
if you bring it to a full rolling boil it should be perfectly fine.
boil the money in a saucepan full of water on the stove
The amount of electricity it would take to boil a kettle would be phenomenal, regardless of whether the kettle is made from metal or plastic. I suggest instead you try boiling the water inside the kettle first.
boil them for 10 minutes on a full boil.
Just suspend your vegetables above a glass bowl full of water. The water will boil, and the vegetables will steam.
Because there is less water. Because it needs less heat energy. Because the heat energy required to heat something up is the product of mass x (heat capacity) x (temperature difference).
If using fresh corn, peel the husk off the corn and remove any remaining silk by wetting a paper towel and rubbing it over the corn. Using a large pot and enough water to completely cover the corn, bring the water to a full boil. Carefully place the corn in the boiling water, cover the pot, and return to a boil. Once the water has returned to a full rolling boil, immediately remove the corn. The corn will be cooked to perfection. Roll the cob of corn on a stick of butter, add salt and pepper to taste.