A block with a volume of 150 cm³ and a density of 30 g/cm³ has a mass of 4,500 g. The correct option is A.
Density is an intrinsic property of matter, equal to the quotient between the mass and the volume.
A student has a block with a volume (V) of 150 cm³ and a density (ρ) of 30 g/cm³. We can calculate its mass (m) using the definition of density.
ρ = m/V
m = ρ × V = 30 g/cm³ × 150 cm³ = 4,500 g
A block with a volume of 150 cm³ and a density of 30 g/cm³ has a mass of 4,500 g. The correct option is A.
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