Question

what is density. What is ATM.

Answer 1

HEY mate here is your answer.

Density is defined as the mass per unit volume.

Hope it helps you..

^_^

Answer 2

Density of any substance is it mass per unit volume. p is the symbol of density and it derived from Latin letter D.
ATM stands for Automatic teller machine. It is an electronic telecommunication device that enables customer of final institution to perform final transactions