A film of water is formed between two parallel wires with a length of 20 cm each and separated by a distance of 0.5 cm. If their separation is increased by 1 mm while still maintaining their parallelism, how much work will have to be done? The surface tension of water is 7.2 x 10-³N m¹. [Answer: 1.44 x 10-5 J] 1m² 10,000 cm ² 1cm² 0.0001 m²

A film of water is formed between two parallel wires with a length of 20 cm each and separated by a distance of 0.5 cm. If their separation is increased by 1 mm while still maintaining their parallelism, how much work will have to be done? The surface tension of water is 7.2 x 10-³N m¹. [Answer: 1.44 x 10-5 J] 1m² 10,000 cm ² 1cm² 0.0001 m²

General Chemistry - Standalone book (MindTap Course List)

11th Edition

ISBN:9781305580343

Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Chapter11: States Of Matter; Liquids And Solids

Section11.6: Classification Of Solids By Type Of Attraction Of Units

Problem 11.8E

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