A plastic disc of diameter 22cm and thickness 34cm has a mass of 125g. For the disc to float on a liquid, which of the following cannot be the value of density of the liquid?
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Q2
A lead block weighs 2,268 g and its volume is 200cm3, Then the density of lead is
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Q3
A liquid X of density 4.2g/cm3 is poured upto a height of 12cm in the right limb of an U-tube which contains mercury. Another liquid Y is poured in the left arm with height 10cm. If upper level of X and Y are same, then find the density of liquid Y. (Take density of mercury ρHg=13.6g/cm3)
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Q4
What is the density of the material of an utensil whose volume and mass are 10cm3 and 100g respectively?
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Q5
A 5 g wine cork has diameter 3 cm and a length of 5 cm. Its density is .