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Three identical blocks each of mass m = 1 kg and volume 3 × 10−4 m3 are suspended by massless strings from a support as shown. Underneath are three identical containers containing same amount of water are placed over the scales. In Fig. A, the block is completely out of the water, in Fig. B, the block is completely submerged but not touching the beaker, and in Fig. C, the block rests on the bottom of the beaker. The scale in Fig. A reads 14 N.