Electrical Power and Energy

s.easton
Flashcards by s.easton, updated more than 1 year ago
s.easton
Created by s.easton over 7 years ago
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power energy cost

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Question Answer
What is the unit of power? The Watt
A unit of electricity costs 14p. If a 2kW kettle is used for 6minutes, how much does this cost?
Which of these is correct? A) P = I V B) P = V / I P = I V
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