The Sankey diagram below shows the energy transfers in a computer. Arrow A shows the useful energy outputs. How much useful energy is transferred by this computer?
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Explanation:
Sankey diagrams summarise all the energy transfers taking place in a process. Sankey diagrams are drawn to scale - the thicker the line or arrow, the greater the amount of energy involved. You may be required to draw a Sankey diagram to scale in an exam.
This Sankey diagram for a filament lamp shows that most of the electrical energy is transferred as heat rather than light.
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Answer:
thermal is the answer
Explanation:
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