14.37: A new element is discove
(e++hc hl tyf 8:)txdrred and named PhysicsBowlium (atomic symbol Phys). Its entry onto the standard periodic table of elements appears as in the figure (with Helium shown as well). Given a sample of Phys which acts as a perfect monatomic ideal gas, what is the root-mean-square speed of the atoms of the
hd+8+y elthtx: rc(f) gas if the sample is at $20^{\circ}C$?