Specific Gravity - Mc Nally Institute

Specific Gravity - Mc Nally Institute

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日期:2025-06-06
SUBJECT : Specific gravity 7-12 The term specific gravity is used to describe the weight or density of a liquid compared to an equal volume of fresh water at 4 C (39 F). If the liquid you are comparing will float on this water it has a specific gravity of...看更多