Question

10. Two balls, one of iron and the other of lead experience same up-
thrust when immersed in water if they have same
Mass
Volume
Weight in air
Weight in water​

Answer 1

ANSWER

Both have equal volumes

SOLUTION

The upthrust force acting on the two balls is same because upthrust force magnitude is $V_{d} pg$, $where V_{d}$  is the volume displaced and  is the density of water and g is the acceleration due to gravity.