ch18-p014 - 14. (a) We use = m/V and = (m/V ) = m(1/V )...

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14. (a) We use ρ = m / V and 2 (/) ( /) / ( /) 3( /) mV m 1V m VV VV LL. ρρ Δ= Δ −Δ = − Δ = 1 The percent change in density is 3 3(0.23%) 0.69%. L L ΔΔ =− (b) Since α = Δ L /( L Δ T ) = (0.23
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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