Figure shows a crude type of atomizer. is compressed, air flows swiftly through tube BC causing a reduced pressure in the particles of the vertical to Liquid rises in the tube, enters BC and is sprayed out. if the pressure in the bulb is Pa+P, where P is the gauge pressure and Pa is the atmospheric pressure, v is the speed of air in BC, find how large would v need to be to cause the liquid to rise to BC. Density of air = 1.3 kg/m^3.

