Helium atom is two times heavier than a hydrogen molecule. At 289 K, the average kinetic energy of a helium atom is

Helium atom is two times heavier than a hydrogen molecule. At 289 K, t

1.	Helium atom is two times heavier than a hydrogen molecule. At 289 K, the average kinetic energy of a helium atom is
Answer» two times that of a HYDROGEN molecule same as that of a hydrogen molecule four times that of a hydrogen molecule half that of a hydrogen molecule. Solution :Average kinetic ENERGY DEPENDS only UPON TEMPERATURE