Aclosed tank is partially filled with glycerin. if the air pressure in the tank is 10 psi and the depth of the glycerin is 20 ft. what is the pressure in the lb/ft2 at the bottom of the tank.

What occurs during a combustion reaction

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.

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