Chemistry, 07.04.2020 16:51, xandraeden32

In a certain city, electricity costs $ 0.18 per kW ⋅ h . What is the annual cost for electricity to power a lamppost for 5.00 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 $ 0.18 per kW ⋅ h . What is the annual cost for electricity to...