Energy Transfer Questions

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  • Created by: Connie
  • Created on: 12-02-14 17:57
What is specific heat capacity?
How many joules of energy are needed to raise the temperature of one kg of the substance by one degrees
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What is the formula for efficiency regarding energy
useful energy out divided by total energy in
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What is the formula for payback time
cost of new appliance divided by cost of energy saved each year
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What is the formula for finding heat energy?
heat energy = mass x specific heat capacity x temperature rise
4 of 5
poo
poo
5 of 5

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Card 2

Front

What is the formula for efficiency regarding energy

Back

useful energy out divided by total energy in

Card 3

Front

What is the formula for payback time

Back

Preview of the front of card 3

Card 4

Front

What is the formula for finding heat energy?

Back

Preview of the front of card 4

Card 5

Front

poo

Back

Preview of the front of card 5

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