Question

What is the theory for density?

Answer 1

Answer:-

• The Theory. All matter has mass and volume. The mass of a unit volume of a substance is called its density. If D is the density of a body of mass M and volume V, then. In S.I units density is expressed in kg m -3.

Answer 2

Answer :-

All matter has mass and volume.The mass of a unit volume of a substance is called its density. If D is the density of a body of mass M and volume V, then. In S.I units density is expressed in kg m -3.