A solid metal sphere of radius 2.00 m carries a total charge of -4.20 μC .How would the answers differ if the sphere was a solid nonconductor uniformly charged throughout?

Amanometer is used to measure the air pressure in a tank. the fluid used has a specific gravity of 1.25, and the differential height between the two arms of the manometer is 34 in. if the local atmospheric pressure is 12.7 psia, determine the absolute pressure in the tank for the cases of the

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Asher cycles 12 miles in 16 hours. what is his speed?