1.

Construction of a beam balance​

Answer»

A beam BALANCE is used to measure the mass. It consists of a horizontal beam, supported at its centre. The beam can MOVE freely about its support and a POINTER is ATTACHED to the centre of the beam. Two similar pans are suspended at equal distances from the centre of the beam by means of strings of equal lengths.Explanation:I HOPE it's helpful for you ☺️



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