Q. In air, a metallic sphere with an internal cavity weighs 40 g and in water it weighs 20 g. What is the volume of the cavity if the density of material with cavity is 8 g/cm 3

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Sai Sandeep · Answer

First calculate volume of solid part for weight in air and denisty of material. V s =5 cc.When it is placed in water net pward force=net downward force =>40g-(V+V s )g=20g =>V+V s =20 therefore V=20-V s =15

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Q. In air, a metallic sphere with an internal cavity weighs 40 g and in water it weighs 20 g. What is the volume of the cavity if the density of material with cavity is 8 g/cm 3

Q. In air, a metallic sphere with an internal cavity weighs 40 g and in water it weighs 20 g. What is the volume of the cavity if the density of material with cavity is 8 g/cm³

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Q. In air, a metallic sphere with an internal cavity weighs 40 g and in water it weighs 20 g. What is the volume of the cavity if the density of material with cavity is 8 g/cm 3

Q. In air, a metallic sphere with an internal cavity weighs 40 g and in water it weighs 20 g. What is the volume of the cavity if the density of material with cavity is 8 g/cm3

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Q. In air, a metallic sphere with an internal cavity weighs 40 g and in water it weighs 20 g. What is the volume of the cavity if the density of material with cavity is 8 g/cm³