Solution Found!
Solved: Show that operating a 100-W lamp continuously for
Chapter 15, Problem 47TAS(choose chapter or problem)
QUESTION:
Show that operating a 100-W lamp continuously for 1 week when the power utility rate is 15¢/kWh costs $2.52.
Questions & Answers
QUESTION:
Show that operating a 100-W lamp continuously for 1 week when the power utility rate is 15¢/kWh costs $2.52.
ANSWER:Step 1 of 3
First let's convert the value of the lamp’s power from the watts to the kilowatts.
We know,
So,