Question

loaded test tube place in pure milk sinks to a certain mark.now some water is mixed with the milk.will the test tube sink more or less ?explain...plz fast..

Answer 1

as we all know 'float and sink ' these two terms are highly related to density . so it depends on the density of the substance whether it will sink or not ...by the way density of milk-water is less than that of milk .so the test-tube will sink more

i hope it helps....................