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Card 6
Front
How many watts are there in a kilowatt
Back
Card 7
Front
What is the equation given for power?
Back
Card 8
Front
How can you write the efficiency equation in terms of power?
Back
Card 9
Front
Why is the joules not a suitable unit to measure customer electrical use?
Back
Card 10
Front
What is the amount of energy in the mains electricity measured in?
Back
Card 11
Front
What is kilowatt-hour?
Back
Card 12
Front
What is the equation used to find the amount of energy transferred to a mains appliance?
Back
Card 13
Front
What does an electrical meter do?
Back
Card 14
Front
How can the amount of electrical energy used between the readings be calculated?
Back
Card 15
Front
what is equation used to calculate the cost of the electrical energy supplied?
Back
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