- Does Balmer s equation work for Helium?

Discover Questions

Is there a vacuum out side the physical Universe? Pi in base 12 starts out 3.1848. Is this more or less accurate than the base 10 value 3.1416? Math question regarding determinants!? At instant specified the magnitude of the vertical component of linear acceleration of the particle at the point B is what in fps per sec? How many molecules of propane were in the Erlenmeyer flask? Avogadro's number is 6.022 × 10^23 molecule/mol.
0.274g (mass in flask) 44.10=MM?