1.

The zero-error in the spring balance shown and the correct weight of the solid, suspended from it, are equal, respectively, to :(1) + 2g wt; 19g wt(2) + 2g wt; 15g wt(3) − 2g wt; 19g wt(4) − 2g wt; 15g wt

Answer» The zero-error in the spring balance shown and the correct weight of the solid, suspended from it, are equal, respectively, to :







(1) + 2g wt; 19g wt

(2) + 2g wt; 15g wt

(3) − 2g wt; 19g wt

(4) − 2g wt; 15g wt


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