An empty balloon weighs 1, g. The balloon is | vedclass

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(A) Mass of empty balloon $= 1\, g$.Mass of balloon filled with water $= 101\, g$.Mass of water inside the balloon $= 101\, g - 1\, g = 100\, g$.Since

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(A) Mass of empty balloon $= 1\, g$.Mass of balloon filled with water $= 101\, g$.Mass of water inside the balloon $= 101\, g - 1\, g = 100\, g$.Since the density of water is $ho_w$,the volume of the balloon $V = \frac{100\, g}{ho_w} = 100\, cm^3$.When the balloon is fully immersed in water,it experiences an upward buoyant force equal to the weight of the displaced water.Buoyant force $F_B = V \cdot ho_w \cdot g = 100\, cm^3 \cdot 1\, g/cm^3 \cdot g = 100\, g$ (in terms of weight).The effective weight of the balloon in water is given by: $W_{	ext{eff}} = W_{	ext{total}} - F_B$.$W_{	ext{eff}} = 101\, g - 100\, g = 1\, g$.Therefore,the weight of the balloon in water is $1\, g$.

An empty balloon weighs $1\, g$. The balloon is filled with water to the neck and tied with a massless thread. The weight of the balloon along with water is $101\, g$. The balloon filled with water is weighed when fully immersed in water. Its weight in water is ...... $g$.

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