Physics for IGCSE & O level - Measurements And Units (Section 4 - No. 41)

What is the mass of an object that has a density of 4 g/cm³ and a volume of 5 cm³?
1 g
9 g
20 g
0.8 g

Explanation

Mass = Density * Volume = 4 g/cm³ * 5 cm³ = 20 g

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