Charlotte A.

asked • 02/21/23

A steam iron draws 5.5 A when connected to a potential difference of 120 V.

(a) What is the power rating of this iron?

 

(b) How many joules of energy are produced in 20.0 min?

 

(c) How much does it cost to run the iron for 20.0 min at $0.020/kW·h?

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