14.37: A new element is discovered and named PhysicsBowlium (atomic symb
woext r;c c1((ol Phys). Its entry onto the standard periodic table of elements appears as in the figure (with Helium shown as well). Given a sample of Phy
wet o(r( cc1x;s which acts as a perfect monatomic ideal gas, what is the root-mean-square speed of the atoms of the gas if the sample is at $20^{\circ}C$?