Question

What is the mass of an object that has a density of 0.7 g/cm3 and a volume of 8cm3? (the density of an object has the equation d=m/v)

A.7.3g
B.5.6G
C.0.18G
D.11.4G

Answer 1

B.5.6g

Step-by-step explanation: Density of object=mass/volume

Therefore, Mass=density of object X volume

=0.7 X 8

=5.6g

Answer 2

Mass of an object is:

B. 5.6 g

Explanation:

Mass of an object= Density × Volume

An object that has a density of 0.7 g/cm³

and a volume of 8 cm³

Mass= 0.7 g/cm³ × 8 cm³

= 5.6 g

Hence, Correct option is:

B. 5.6 g