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Card 26

Front

How do curtains reduce heat loss?

Back

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Card 27

Front

How does double glazing reduce heat loss through conduction?

Back

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Card 28

Front

How does double glazing reduce heat loss through convection?

Back

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Card 29

Front

How does draught proofing reduces heat loss?

Back

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Card 30

Front

How does cavity wall insulation reduces heat loss?

Back

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Card 31

Front

How does shiny foil reduces heat loss?

Back

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Card 32

Front

What is the equation for payback time?

Back

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Card 33

Front

What is the definition of efficiency?

Back

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Card 34

Front

What is the equation for efficiency?

Back

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Card 35

Front

What are oscillations?

Back

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