wasted energy Flashcards
1
Q
the law of conservation of energy
A
energy cannot be created or destroyed, only transformed into another type of energy
2
Q
energy can be useful or wasted. in a lightbulb, what is wasted?
A
heat energy and sound energy (these are transfers!)
3
Q
energy transfers can be shown in
A
sankey diagrams
4
Q
wasted energy transfers are said to?
A
dissipate into the surroundings