The average kinetic energy of nitrogen molecules is E, at room temperature. The corresponding value for helium molecules will be: (Relative molecular weights of N_2 and He are 28 and 4 )

The average kinetic energy of nitrogen molecules is E, at room tempera

1.	The average kinetic energy of nitrogen molecules is E, at room temperature. The corresponding value for helium molecules will be: (Relative molecular weights of N_2 and He are 28 and 4 )
Answer» `7E` `E//7` `E` `(3E)/( 5)` ANSWER :D