Science, asked by choudhary8890, 10 months ago

How much more energy (in kWh) does a 60 W
incandescent lightbulb use annually vs. a 7 W
LED bulb if we assume they are used 4 hours
every day?​

Answers

Answered by mariamalmarzooqui795
4

Answer:

You must understand kilowatts (kW) and kilowatt hours (kWh). ... How much energy does a light bulb use,

Explanation:

and how does lighting affect your electricity bill? ... In general, that works well with traditional incandescent light bulbs. ... kWh per year and the 14W LED PAR38 would use just over 60 kWh per year.

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