An iron ball and an aluminium ball of equal diameters are released from the upper surface of water of a deep lake. The bottom of the lake is reached by

An iron ball and an aluminium ball of equal diameters are released fro

1.	An iron ball and an aluminium ball of equal diameters are released from the upper surface of water of a deep lake. The bottom of the lake is reached by
Answer» the ALUMINIUM ball earlier the iron ball earlier both the BALLS at the same time the iron ball only-the aluminium ball will NEVER reach the bottom. Answer :B