The two objects shown in the beakers below are exactly the same size (same volume). Given liquid in the beakers is water (density = 1 g/mL), what is the density of the floating object? A. 0,5g/cm^3
B. 0,6g/cm^3
C. 1g/cm^3
D. 6g/cm^3

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