Created with EJS. A mass flow meter, also known as inertial flow meter and coriolis flow meter, is a device that measures how much liquid is flowing through a tube. It does not measure the volume of the liquid passing through the tube, it measures the amount of mass flowing through the device.
Neptunium has the atomic symbol Np, atomic number 93, and atomic weight 237. It is a Block F, Group 3, Period 7 element. The number of electrons in each of Neptunium's shells is 2, 8, 18, 32, 22, 9, 2 and its electron configuration is [Rn] 5f 4 6d 1 7s 2.
P is for Positive and N is for Negative So basically put a PNP Transistor Would use N to Switch P, in the name PNP or NPN the first character is for the polarity of â¦ the Collector-pin, the second for the Base-Pin, and the third for the Emmiter-pin.