Caleulate the wavelength separation between two component lines which are observed in normal zeeman effet. the magnetic field used is 0.4 tesla and the specific charge of electron is 1.76 x 10'1 c/kg. t 6000 a.

The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation

The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?

The material that keeps its new shape after it is stretched is called?