The root mean square velocity of the molecules in a sample of helium is 5/7th that of the nolecules in a sample of hydrogen. If the temperature of hydrogen sample is 0^@C, then the temperature of the heliuma sample is about

The root mean square velocity of the molecules in a sample of helium i

1.	The root mean square velocity of the molecules in a sample of helium is 5/7th that of the nolecules in a sample of hydrogen. If the temperature of hydrogen sample is 0^@C, then the temperature of the heliuma sample is about
Answer» `0^@` 0K `273^@` `100^@C` ANSWER :A