Refer to the previous problem. Suppose, the goldsmith argues that he has not mixed copper or any other material with gold, rather some cavities might have been left inside the ornament. Calcuate the weighs given in that problem.

Refer to the previous problem. Suppose, the goldsmith argues that he h

1.	Refer to the previous problem. Suppose, the goldsmith argues that he has not mixed copper or any other material with gold, rather some cavities might have been left inside the ornament. Calcuate the weighs given in that problem.
Answer» Solution :Given `m_(Au)=36gm` `-Again ((m_(Au))/(rho_(Au))+V_C)rhoPw+g=2xxg` ` [where `V_c=`VOLUME of CAVITY]` `RARR (36/19.3+V_c)xx1=2` `rarr V_c=2-36/19.3` `=(36-6)/19.3` =0.112cm^3`