Question

1 KWhr is equal to how much joule????
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Answer 1

Answer:

Explanation:

We know that 1watt = 1J/S

So, 1J = 1W*1S

1kwh = 1000w/h

1 hour= 60 minutes = 3600 seconds

So 1kwh = 1000W*3600S

3600000J or 3.6 MJ( Mega Joules)

Answer 2

3.6*10^6 joules

K=10^3

hr=3600 sec

Putting the values

3600*1000

=3.6*10^6 joule

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