Capillaries are part of which body system?
A. Skeletal System
B. Nervous System
C. Digestive System
D. Circulatory System

Sound is a disturbance that travels through a medium as a

How to calculate voltage drop in a series circuit

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