Asked by Becky

How many joules of energy are required to run a 100 W light bulb for one day? Burning coal yields about 30x10 to the 8J of energy per kilogram of coal burned. Assuming that the coal power plant is 30% efficient, how much coal has to be burned to light the bulb for one day?

Answers

Answered by Michelle
0.96 kg
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions