1
Q
What is the law of conservation of energy
A
‘Energy cannot be created or destroyed, merely transformed from one form to another’.
2
Q
What is the rule in the law of conservation of energy?
A
Energy in = energy out
3
Q
What does the width of the thickest arrow show in a sankey diagram?
A
The arrow shows the total energy entering the component
4
Q
What does the thickness of the arrow going straight in a sankey diagram portray?
A
The useful energy leaving the diagram.
Environmental technology
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