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Card 26
Front
What is the formula for calculating the efficiency of a device
Back
Card 27
Front
The amount of energy an appliance transfers depends on what
Back
Card 28
Front
What is the formula for calculating the amount of energy transferred from the mains
Back
Card 29
Front
What does E stand for (energy transferred to appliance)
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Card 30
Front
What does P stand for (energy transferred to appliance)
Back
Card 31
Front
What does T stand for (energy transferred to appliance)
Back
Card 32
Front
What is used to heat water in some power stations
Back
Card 33
Front
What are examples of energy sources
Back
Card 34
Front
What can be used to drive turbines directly
Back
Card 35
Front
What can solar cells be used to do
Back
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