The variation in the density of water, p , with temperature, T, in the range 20 deg C curren T curren 50 deg C, is given in the following table Use these data to determine an empirical equation of the form p c 1 c 2 T c 3 T 2 which can be used to predict the density over the range indicated Compare...

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The variation in the density of water, p , with

The variation in the density of water, p , with temperature, T, in the range 20°C ¤

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The variation in the density of water,p , with temperature, T, in the range 20°C ‰¤T ‰¤ 50°C, is given in the following table.

995.7 Density (kg/m³) | 998.2 997.1 990.2 992.2 988.1 994.1 40 45 Temperature (°C)| 25 50 20 30 35

Use these data to determine an empirical equation of the form p= c₁ + c₂T + c₃T²which can be used to predict the density over the range indicated. Compare the predicted values with the data given. What is the density of water at 42.1°C?

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995.7 Density (kg/m³) | 998.2 997.1 990.2 992.2 988.1 994.1 40 45 Temperature (°C)| 25 50 20 30 35

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Fit the data to a second order polynomial using a standard curvefitting pro...View the full answer

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Question Posted: Nov 23, 2010 01:41 AM

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The variation in the density of water, p , with temperature, T, in the range 20°C ¤

Question:

995.7 Density (kg/m³) | 998.2 997.1 990.2 992.2 988.1 994.1 40 45 Temperature (°C)| 25 50 20 30 35

Step by Step Answer:

Fit the data to a second order polynomial using a standard curvefitting pro...View the full answer

Vector Mechanics for Engineers Statics and Dynamics

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