Question

D. Hydrogen gas is filled in two

identical bottles, A and B, at the
same temperature. The mass of
hydrogen in the two bottles is 12
gm and 48 gm respectively. In
which bottle will sound travel
faster? How may times as fast as
the other?
(Ans: In A; Twice)​

Answer 1

Step-by-step explanation:

B I think it is because it has 48 gm than A