Question

a sample of a substance has has a mass of 7.3g and a volume of 2.8cm^3. what is the objects density?
A. 20.44g/cm^3
B. 0.38g/cm^3
C. 10.1g/cm^3
D. 2.61/cm^3

Answer 1

Answer:

The correct answer is option B, $2.607g/cm^3$

Explanation:

Answer 2

The density of the given substance is 2.61 g/cm³.

What is density ?

The density of the substance is the mass per unit volume of the substance.

The density of the given substance is calculated as follows;

ρ = m/V

where;

• ρ is the density of the substance
• m is the mass of the substance
• V is the volume of the substance

ρ = m/V

ρ = (7.3)/(2.8)

ρ = 2.61 g/cm³

Thus, the density of the given substance is 2.61 g/cm³.

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