A body weights w_(1) in air and w_(2) in water. The specific gravity of the material of the body is

A body weights w_(1) in air and w_(2) in water. The specific gravity o

1.	A body weights w_(1) in air and w_(2) in water. The specific gravity of the material of the body is
Answer» `(W_(1))/(W_(2))` `(W_(1)-W_(2))/(W_(1))` `(W_(1)-W_(2))/(W_(2))` `(W_(1))/(W_(1)-W_(2))` ANSWER :D