Item Mass of object Value Mass of cup = lid Mass of cup + lid + water Mass of water ko Volume of water added to calorimeter Initial Temperature of Water 1 Initial Temperature of Metal G Final Temperature of Water Final Temperature of Metal​

An electric power distributor charges residential customers $0.10 per kilowatt-hour (kwh). the company advertises that "green power" is available in 150 kwh blocks for an additional $4 per month. (green power is generated from solar, wind power, and methane sources.) if a certain customer uses an average of 391 kwh per month and commits to one monthly 150 kwh block of green power, what is her annual power bill