lower pressure differential is what allows water to flow in the direction from higher to lower pressure. In summary this is basic functioning of a positive displacement outboard motor water pump. However, it is so critically important that once water is limited to the water pump this friction ...
Around 80% of the measured Hg(0) concentrations were at humidity values between 50% and 70%, and of those, 72% presented concentrations bellow 2.0 ng m−3. In agreement, the majority of concentrations found above 3.4 ng m−3 corresponded to humidity values lower than 40%, showing that...