Music plays a big part in many of our lives, but how does it work? Music plays a big part in many of our lives. Whether you just like to listen or you enjoy playing an instrument, music is powerful.

Standing waves are one of those topics that lots of people have a working knowledge of, but few seem to really grasp. A Ham radio operator will tell you all about the standing wave ratio (SWR) of his ...

According to Archimedes' law, the mass of liquid displaced by an object is equal to the mass of that object. Small hydrophilic particles violate this law because capillarity (surface tension) pulls ...