For what value of the spin magnetic quantum number is the z-component of the energy of an electron in an external magnetic field of 0.724 T equal to 6.71E-24 J

The fuzzy edges of shadows are a result of  diffraction 

Well i am not very good at this but  i would be guessing 1hope i  

Rutherfords experiment showed that the atom does not contain a uniform distribution of change

Average net force: ∑f = fapp + fgrav = 8.20 + (-9.81m/s²)(0.500 kg)           = 3.295 n          = 3.30 nvelocity of object∑f = maa = ∑f / m = 3.295 n / 0.500 kg = 6.59 m/s²v² = v₀² + 2adv = √(v₀² + 2ad)v = √[ 0² + 2(6.59m/s²)(1.50m) ]v = 4.45 m/s