Agas pressure of 65,000.0 pa (gage pressure) is applied to one leg of a u-tube manometer, which contains a fluid of density of 1905.0 kg/m3. the other leg is open to atmosphere. what is the manometer reading? draw the u-tube manometer and label all relevant parameters. hint: you may assume that air density is much less than the fluid density

Hydrogen and helium are both members of?

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?