Question

The volume of displaced water being completely immersed in the water of 5 KG is 50 ml. If the value of 1 ml of water is 1 gram, then what will decrease after it lets the object burn?​

Answer 1

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volume of sphere = Volume of water displaced = 2.2 × 104 m3(∠sphere is completely immersed in water)Mass of the water displaced = Volume × Density = 2.2 × 104m3 × 1000 kg m3 = 2.2 × 101 kgThus, buoyant force exerted by water = weight of water displaced = mg= 2.2 × 101 kg × 9.8 m/s2 = 21.56 × 101 N = 2.156 N