Question

Which two physical quantities should be known to calculate the density of an object?

A. Mass and volume
B. Volume and weight
C. Weight and length
D. Mass and weight

Answer 1

Two physical quantities that should be known to calculate the density of an object are;

A. Mass and volume

Density is mass (m) divided by volume (V).

Answer 2

Density is Mass ÷ Volume so...

A. Mass and Volume