2 The contact angle for water on clean glass is close to zero Given that water climbs to a height of 2 28cm in a clean glass capillary tube with internal radius 0 32 mm at 30C Calculate the surface tension of water at 30C dwater (30C) 0 9956 g cm, g 9 81 m s, 2 The contact angle for water on clean...

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2. The contact angle for water on clean glass is close to zero. Given that water...

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2. The contact angle for water on clean glass is close to zero. Given that water...

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