Physicsmedium · Past Paper
The density of a substance is 2500 kg/m³. Its relative density is:
A2.5
B25
C0.25
D250
✓ Correct Answer: A — 2.5
Relative density = Density of substance / Density of water (1000 kg/m³) = 2500 / 1000 = 2.5.
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