what is the tension in the string when the rock is totally immersed in a liquid with density
Question: A rock is suspended by a light string. When the ro... A rock is suspended by a light string. When the rock is in air, the tension in the string is 43.9 N . When the rock is totally immersed in water, the tension is 27.1 N. When the rock is totally immersed in an unknown liquid, the tension is 19.7 N . What is the density of the unknown liquid?