How much force would you have to exert on the string

Reference no: EM131237443

As learned in Chapter 1.5, a liter of water has a mass of one kilogram. A thin, closed plastic bag (negligible weight) with a liter of water in it is lowered into a lake by means of a string. When fully submerged, how much force would you have to exert on the string to prevent the bag from sinking further?

Reference no: EM131237443

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