mention the advantages of mercury with respect to water as a biometric liquid
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Mercury is more dense. Its relative density is 13.534 times that of water. ...
Further mercury, being a metal has the shining quality which highlight its reading clear.
Also mercury, having comparatively lower specific heat and good conductor of heat, could come to the same temperature of the atmosphere more quickly.
Further mercury, being a metal has the shining quality which highlight its reading clear.
Also mercury, having comparatively lower specific heat and good conductor of heat, could come to the same temperature of the atmosphere more quickly.
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The advantages of mercury as barometric liquid are:
1) It is the heaviest liquid. Therefore it rises to a height of only 6 cm to balance the atmospheric pressure.
2) It gives more accurate reading as it does not stick to the glass.
3)It is opaque and shiny and thus it is easy to see from the outside of the glass
Mercury is more dense. Its relative density is 13.534 times that of water. ...
Further mercury, being a metal has the shining quality which highlight its reading clear.
Also mercury, having comparatively lower specific heat and good conductor of heat, could come to the same temperature of the atmosphere more quickly.
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