quick few hints to doing this if your getting odd answers. a) temp needs to be converted to kelvin and b) the 1cm^3 needs to be correctly converted into m^3
right this is the question. at a temperature of 300K and 1atm the density of air is 1.29kgm^-3 and the co-eff of viscosity is 1.75x10^-5Pas. Air has a molecular weight of 29 and the average speed is given by the square root of 8kt/piem.
what is their mean free path.
Homework Equations...
try looking at the sky watcher 130m as they are highly regarded as the best starter scopes. I had one and it was great :D also bins are excellent. and a copy of turn left at Orion is a must
Hi all I am new here but i have a major question, iv been told by people that this question is easy but I am just going around in circles with it and i was wondering if you could help.
here is the questionAluminium cystallises in the fcc structure with a single atom basis. the lattice constant...