Question

YOU ARE PROVIDED WITH A HOLLOW IRON BALL A OF VOLUME 15CM3 MASS 12G SOLID IRON BALL M=12G BOTH are placed on surface of water contained in a large tub. 1. find upthrust of each ball
2. which ball will sink
reason
density of iron=8gcm-3

Answer 1

Answer:

the answer is 30 cm and the reason if hollow iron ball ok now add all and get. the answer