Question

just answer #1

Part 2 L un correct tits! 1. Prove which has the largest volume; 123 kg of aluminum (Al)] or [10 kg of um (Al)] or [10 kg of lead (Pb)] or [15 kg of mercury (Hg)] coin is given to you as a gilt upon graduation. Wanting to be sure of the authenticity of this with an accurate scale it has a mass of 0.02835 kg. Using the water displacement method. gift, you find with an accurate se what should the volume be if it is indeed pure gold?

Answer 1

1)

Density = mass/volume

Volume, V = m/p

A)

V1 = 23/2700 = 0.00852 m^3

B)

V2 = 10/11343 = 0.000882 m^3

C)

V3 = 15/13593 = 0.00110 m^3

So,

Volume of Aluminum is the largest among the three.

Comment in case any doubt please rate my answer....