energy and efficieny


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  • Created by: Bex24
  • Created on: 18-02-14 11:26
energy can't be
created or destroyed
1 of 7
where does wasted energy go
into the surroundings
2 of 7
how can you show energy efficiency
sankey diagram
3 of 7
what is the relationship between the arrow size and the energy in a sankey diagram
the width of the arrows are proportional to the amount of energy they represent
4 of 7
efficiency equation
(useful energy in / total energy in) X 100%
5 of 7
what is the equation relating power, time and energy
E = P x T
6 of 7
How can electrical energy be easult transferred
By heaters to heat teh surroundings, into light energy, into sound energy, into kinetic energy
7 of 7

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Card 2

Front

where does wasted energy go

Back

into the surroundings

Card 3

Front

how can you show energy efficiency

Back

Preview of the front of card 3

Card 4

Front

what is the relationship between the arrow size and the energy in a sankey diagram

Back

Preview of the front of card 4

Card 5

Front

efficiency equation

Back

Preview of the front of card 5
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