Physics, 03.09.2020 06:01 th483

A straw is placed in a cup of water. The straw has a diameter of 5 mm, the contact angle is 60 degrees and the surface tension of water is 0.073 Nm. Calculate the change in elevation between the water surface in the cup and that in the straw.

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A straw is placed in a cup of water. The straw has a diameter of 5 mm, the contact angle is 60 degre...