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Find the ratio of the weights, as measured by a spring balance, of a 1 kg block of iron and a 1 kg block of wood. Density of iron = 7800 kg m-3, density of wood = 800 kg m-3 and density of air = 1.293 kg m-3.

Find the ratio of the weights, as measured by a spring balance, of a 1 kg block of iron and a 1 kg block of wood. Density of iron = 7800 kg m-3, density of wood = 800 kg m-3 and density of air = 1.293 kg m-3.

Grade:upto college level

1 Answers

Jitender Pal
askIITians Faculty 365 Points
8 years ago
Sol. Wi = mg – Vipair * g (m- m/pi pair) = g WW = mg – VWpair * g (m- m/pW pair) = g

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