Recent content by plutolover

Concentrations and Molarity?? Homework Statement This problem was given in class; the teacher left it to us to solve it on our own. He wrote this problem himself: you have 150 millimolar of Trypan Blue. you need to get 13.3 millimolar Trypan Blue in a 30% ethanol solution in EXACTLY 10...

find the general form of the equation of the plane with the given characteristics: passes through (0,2,4) and (-1,-2,0) and is perpendicular to yz-plane I know what the general form of an equation is, but I was wondering, do I set the direction vector to be <0,1,1> or <1,0,0>? How do I...

isn't a just delta v over time? then I would have time as an unknown variable. what do you mean by correct formula?

My physics teacher gave us a problem about a charged particle; it was a theoretical problem, so there weren't any figures. He said that the charge of the particle, the value of the magnetic field, and the mass was known. Then he said that we needed to find the velocity of the charged particle. I...