actually both prblms were in my class eleven's final Q paper.i have tried 1) as follows:
1)let,
mass of the glass piece=m gms
In 1st case, apparent wt of metal=(20-20/d1),d1=density of the metal
& apparent wt of glass=(m-m/d2),d2=density of the glass
by the prblm,
20-20/d1=m-m/d2.....(i)
In case...
actually both prblms were in my class eleven's final Q paper.i have tried 1) as follows:
1)let,
mass of the glass piece=m gms
In 1st case, apparent wt of metal=(20-20/d1),d1=density of the metal
& apparent wt of glass=(m-m/d2),d2=density of the...
1.a piece of metal of weight 20gms has equal apparent weight with a piece of glass when both are suspended from the arms of a balance and immersed in water(density 1).if water is replaced by alcohol(density 0.96), 0.84gms must be added to the pan from which the metal is suspended to restore...