Physics, 08.07.2021 18:50 nate102201
The Sankey diagrams below show the energy transfers in two light bulbs. What is the efficiency of light bulb 1? 1: 80j Input energy 40j Useful energy. 2: 1ØJ Useful energy 80j input energy ​
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Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?
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Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius
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The Sankey diagrams below show the energy transfers in two light bulbs. What is the efficiency of li...
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