27. What is the principle used in common balance?
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3
Answer:
common balance is the balance which has each and suspended the unknown mass is placed in 1 hour and the unknown mass is another until both become equal there for this balance works on the principle moment of trades then the weights become balance equilibrium is attained.....
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1
Answer:
hi your ans
Explanation:
they work on the moment of weight .when the blance the wight.the equilibrium is attain.
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