What is the rms speed of helium atoms when the temperature of the helium gas is 206.0 k? (possibly useful constants: the atomic mass of helium is 4.00 amu, the atomic mass unit is: 1 amu = 1.66x10-27 kg, boltzmann's constant is: kg = 1.38x1023 j/k.) submit answertries 0/20 what would be the rms speed, if the temperature of the helium gas was doubled?

a)1.13×10³

b)1.6×10³

Explanation:

Given:

Boltzmann's constant (K)=1.38×10^-23 J/K

atmoic mass of helium = 4 AMU or 4×1.66×10^-27kg

a)The formula for RMS speed (Vrms) is given as

where

K= Boltzmann's constant

T= temperature

m=mass of the gas

b) RMS speed of helium when the temperature is doubled

the entire statement is true and correct.  

there's no diagram, nothing is illustrated, and no question is asked.

i am pretty sure it is c because when people are closer together, they cannot move as freely. picture being in a mostly full elevator, for instance. the people are right next to you, and you can barely move.