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a negro kettle.
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∙ 11y ago
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If a large at 30 degrees and a small bowl at 30 degrees which has the most heat energy in it?
The large bowl contains the most heat energy.
How an electric kettle works and the energy transformations and transfers invovled?
An electric kettle works by heating the liquid water particles which then heat the other articles therefore making the water hot. The Thermal energy causes faster moving that breaks bonds between molecules.
What keeps the most energy a kettle or a tank?
tank
Why is heat the most common form of wasted energy?
Heat energy is the most wasted form of energy.
Which is the most randomized form of energy?
Heat
If a large at 30 degrees and a small bowl at 30 degrees which has the most heat energy in it?
The large bowl contains the most heat energy.
Why is kettle not 100 percent efficient?
There are many factors that affect the loss of energy:1 the resistance of the wire2 the kettle will keep most heat in but not all heat within the kettle so more energy is lost3 the water will evaporate out the top and that is also a cause. (they can't close it off otherwise the pressure would build and it would explode).
How an electric kettle works and the energy transformations and transfers invovled?
An electric kettle works by heating the liquid water particles which then heat the other articles therefore making the water hot. The Thermal energy causes faster moving that breaks bonds between molecules.
What keeps the most energy a kettle or a tank?
tank
What is thermal efficiency of a kettle?
There are many factors that affect the loss of energy:1 the resistance of the wire2 the kettle will keep most heat in but not all heat within the kettle so more energy is lost3 the water will evaporate out the top and that is also a cause. (they can't close it off otherwise the pressure would build and it would explode).
What level of the energy pyramid contains the most energy?
The bottom of the pyramid contains the most energy.
Why is heat the most common form of wasted energy?
Heat energy is the most wasted form of energy.
Which is the most randomized form of energy?
Heat
Is boiling of water am endothermic or exothermic?
Yes boiling water is endothermic because you are supplying the energy to the water molecules. (Or in most instances the kettle is supplying the energy to the water, still endothermic), the water doesn't just spontaneously boil at 25C and release heat energy, it takes you putting in massive energy to get it to boil.
What is most of the energy produced by a light bulb?
Most of the energy in a light bulb is heat energy.
What is heat energy measured in?
Heat energy is most commonly measured in units of calories or joules.
How does an eco kettle conserve energy?
The eco kettle is great if you only want one cup of water for your tea,or whatever, you can choose the right temp preference,so not only saving water, you save energy and time, your most valuable thing!
