Question: A steam iron draws 6.0 A from a 120-V line. (a) How many joules of internal energy are produced in 20 min? (b) How much

A steam iron draws 6.0 A from a 120-V line.
(a) How many joules of internal energy are produced in 20 min?
(b) How much does it cost, at $0.080/kWh, to run the steam iron for 20 min?

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