Question

a test tube filled with solids things that to a certain mark in a container filled with milk if water is added to a milk will the test tubes think more or it will move up in the container​

Answer 1

Test tube will sink more after adding water to milk. Whether the test tube floats or sinks depends on relative density of test tube w.r.t. milk. When water is added to milk, density of milk decreases. As less resistance is provided by milk to test tube sinking, test tube will sink more in the milk after adding water.

Answer 2

Answer:

When water is added to milk, density of milk decreases. As less resistance is provided by milk to test tube sinking, test tube will sink more in the milk after adding water