Question

Density of ice is p and that of water is o. What
will be decrease in volume when a mass M of ice
melts?
M
(1) op
(2) O-P
M​

Answer 1

Volume of ice Vi = Mass/Density = M/ρ Volume of ice Vw = Mass/Density = M/σ Decrease in volume = Vi − Vw = M/ρ − M/σ = M(1/ρ − 1/σ).

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