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Physical Quantities and Measurement — PHYSICS STD 7 — Question

ICSE BoardEnglish MediumSTD 7PHYSICSPhysical Quantities and Measurement1 Mark
Question
The density of a substance can tell about its purity. True or false? Explain.
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Answer

True. If we know the density of a pure substance, we can compare it with the density of the given substance.

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