Ateacher pushed a 10-kg desk across a floor for a distance of 5 m she exerted a horizontal force of 20 n how much work is done

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

A110-pound person pulls herself up 4.0 feet. this took her 2.5 seconds. how much power was developed? 0.13 hp 0.32 hp 2.0 hp 3.1 hp

Explain earth's motion, using the terms "precession" and "rotation" in your answer.