When electric and magnetic fields both exist, it is called a(n) field

How is silver, gold, and bronze different.and good morning everyone i miss you all lol < 3

Two free vortices of equal strength, but opposite direction of rotation, are superimposed with a uniform flow (v~ = uˆi). the first vortex, of clock-wise rotation, is located at (0,h) and the second is located at (0,-h). the stream function for a vortex of positive strength is given by

The tendency of water molecules to stick together is referred to as