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Kilowatt-hour
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Key Stage 3
Meaning
A
kilowatt-hour
is a
unit
of
energy
used for
electrical appliances
and in
electrical bills
.
About kilowatt-hours
The
kilowatt-hour
is used by electricity suppliers instead of
Joules
.
A
kilowatt-hour
is 3,600,000
Joules
.