Question

1. The mass per unit volume of a
substance is called density.
(density
mass/ volume).
Arrange the following in order of
increasing density - air, exhaust
from chimneys, honey, water,
chalk, cotton and iron.​

Answer 1

Answer:

The increasing order of density is air < exhaust from chimney < cotton < water < honey < chalk < iron.

hope so u understood

have a nice day

Answer 2

Answer:

cotton<air < exhaust<chalk<water<honey<iron