What are the effects of temperature and pressure changes on density of a substance ?
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An increase of temperature decreases the density, thus the specific weight (hot water floats on cold water). Specific volume is the reciprocal of density. An increase of temperature decreases the density, thus increase the specific volume.
Answered by
1
Answer:
An increase of temperature decreases the density, thus the specific weight (hot water floats on cold water). Specific volume is the reciprocal of density. An increase of temperature decreases the density, thus increase the specific volume.
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