To keep from sinking, the cruise ship has to displace its weight in water before it's submerged. That's a lot easier to do if the cruise ship is constructed in a way so that it's less dense than the water below it. Think of it as the difference between dropping a bowling ball in...
the cruise ship has to displace its weight in water before it's submerged. That's a lot easier to do if the cruise ship is constructed in a way so that it's less dense than the water below it. Think of it as the difference
Azimuth is the amount your needle leans left or right in the groove of a record. In a perfect world, you want your record stylus/needle to sit perfectly perpendicular to the surface of the groove so that it picks up both left and right channels of audio separately and equally. If the c...