Solution-Show density of water as a function of temperature

Show density of water as a function of temperature

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Reference no: EM131614257

Question: The coefficient, β, of thermal expansion of a liquid relates the change in the volume V (in m3) of a fixed quantity of a liquid to an increase in its temperature T (in °C):

dV = βV dT

(a) Let ρ be the density (in kg/m3) of water as a function of temperature. (For a mass m of liquid, we have ρ = m/V.) Write an expression for dρ in terms of ρ and dT.

(b) The graph in Figure shows density of water as a function of temperature. Use it to estimate β when T = 20°C and when T = 80°C.

Reference no: EM131614257

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Show density of water as a function of temperature

Reference no: EM131614257

Reference no: EM131614257

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