Question: A giant soap bubble is formed by pulling a ring of diameter 20cm out of the soap water. When ring is pulled, the soapy wager

A giant soap bubble is formed by pulling a ring of diameter 20cm out of the soap water. When ring is pulled, the soapy wager pulls back on the ring with a tension like force. How large is the tension force? Surface tension for soapy water is 25mN/m A) 10mN B) 14.7 mN C)5.0 mN D) 62.8 mN E) 31.4 mN

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