Sankey Diagram Builder
Set the input energy and efficiency. See how much energy is useful and how much is wasted.
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Quiz
Light Bulb
Car Engine
Solar Panel
Electric Heater
Input Energy
500 J
Useful Output
100 J
Wasted Energy
400 J
A light bulb has 500 J input and is 20% efficient. Build the Sankey diagram.
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Input Energy
500 J
Efficiency
20%