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  3. a tube with a diameter of 6.45 mm was placed in a

A tube with a diameter of 6.45 mm was placed in a liquid with a...

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Mechanical Engineering

A tube with a diameter of 6.45 mm was placed in a liquid with a density of 998 kg / m3 and it was observed that the liquid increased by 1.44 mm in the tube. Find the surface tension of the fluid [N / m] by taking the contact angle 15 ° between the liquid and the tube surface.

Answer & Explanation Solved by verified expert
4.5 Ratings (790 Votes)
Given data Diameter of tube D 645 mm 000645 mDensity of liquid 998 Increase in Height of liquid H 144 mm 000144 mContact angle    See Answer
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