Question

What is the mass of an object that has a density of 0.7 g/cm³ and a volume

of 8 cm³? (The density of an object has the equation d =
OA. 11.4 g
OB. 0.18 g
OC. 7.3 g
OD. 5.6 g

Answer 1

• 5.6g

Step-by-step explanation:

As we know that ,

=> Density = mass/volume

=> mass = density × volume

And here we have:

• Density = 0.7g/cm³.
• Volume = 8cm³
• Mass = ?

On substituting the respective values, we have;

=> mass = 0.7g/cm³ × 8cm³

=> mass = 5.6g

Henceforth the mass of the object is 5.6g .