A liquid metal flows at a rate of 4kg/s through a tube having an inside diameter of 0.05m. The liquid enters at 500k and is heated to 505k in the tube. The tube wall is maitained at a temperature of 545.7k and constant heat flux is also maitained. Calculate the required tube length
The average physical properties are as follows: h=2512W/Cp= 120J1kg
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All the distance should be measured from the pole the distance measured in the direction of incident light to be taken positive measured in opposite directions of incident light ray to be taken negative height of object and the height of image a positive if measured upwards from the axis and negative if we measured downwards for a concave mirror fnr are negative and for a concave mirror these are positive
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