How does a lactometer work ?


1. Working of loctometer :-It is based on the Archemedes' principle. When we put loctometer inside the liquid it experience buoyant force(weight of displace fluid). Hence measure relative density in the given scale of loctometer. Lower the density of liquid farther, the loctometer will sink.  

2. The qualities of milkman are: Honesty and Concern for others.

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 A Lactometer is a little glass instrument that tests the purity of milk based on density/buoyancy and works on the principle of the specific gravity of milk.

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Thanks a lot Expert Vijay Yadav!

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