Chemistry, 11.10.2021 05:40, yoyo1542

In a certain city, electricity costs $0.10 per kWh. What is the annual cost for electricity to power a lamppost for 7.00 h per day with a 100. W incandescent light bulb versus an energy efficient 25 W fluorescent bulb that produces the same amount of light?
Assume 1 year = 365 days.

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In a certain city, electricity costs $0.10 per kWh. What is the annual cost for electricity to power...