Một ô tô bắt đầu chuyển động thẳng nhanh dần đều, sau 10 giây đạt vận tốc 72km/h. Gia tốc của ô tô là

Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value

Ajoint produces movement when its angle decreases. which type of movement is it?

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