Question

6. Challenge Questions
1. Therisa fine hole in the stopper ora density bottle Why?
2 Why does an iron ship float on water bat an iron nailsmks in water
R. Numericals
1. The mass of lead 232 g and its volume is 20 cm! Find the density aihe
kg/m
2. A substanze having a density of 0.sg/em'has a mass of ols What is its vale
3. The density of zinc is 5.1 g/cm. Find the mass of the zinc of volume do com
5. Find the volume of a substance of mass 000 kg when the density of the sube
is 0.8 g/cm
5. 2 litres of alcohol has a mass of 10 kg. Calculate the density of alcohol inge
and kg/m (Given 1 litre = 1000 cm')
A block of aluminium of density 2700 kg/m'has a volume of 250 cm Powd
mass of the block
measurine cylinder contains water up to the level of 24 ml. When a ston​

Answer 1

Answer:

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Answer 2

Answer:

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