Ask Question
8 March, 21:38

A 60 W light bulb at 120 V is left on in your house to prevent burglary, and the power charges 10 cents per kilowatt-hour, how much will it cost to leave the bulb on for 30 days?

+1
Answers (1)
  1. 9 March, 01:26
    0
    60W x 24 hr x 30 days = 42,200 Wh = 42.2 kWh

    42.2 kWh x 0.1 = 4.22 dollars
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A 60 W light bulb at 120 V is left on in your house to prevent burglary, and the power charges 10 cents per kilowatt-hour, how much will it ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers