Question

differentiate between the following along the parametre the term and SI unit a)area and volume b)density and relative density​

Answer 1

Answer:

a) area : it is the total area covered by an object . its si unit is m2.

volume: Volume is the quantity of three-dimensional space enclosed by a closed surface,SI unit: Cubic metre

b) density : The density, of a substance is its mass per unit volume. its si unit kilogram per cubic metre

relative density : the ratio of the density of a substance to the density of a standard, usually water for a liquid or solid, and air for a gas. it has no proper unit