A balloon filled with hydrogen has a volume of `1m^(3)` and its mass is `1kg`. What would be the volume of the block of a very light material which it can just lift ?

A balloon filled with hydrogen has a volume of 1000 litres and has mass of 1kg. What would be the volume of the block of very light material which it can just lift? One litre of the material has a mass 91.3g and density of air is 1.3 g" ""litre"^(-1).

A balloon filled with hydrogen has a volume 1m^(3) and its mass is 1Kg .Find the volume of a block of light material which it can just lift (in m^(3) ): [ density of block =91.3kg/m^(3) and that of air =1.3kg/m^(3)]

A hot air balloon has a volume of 2800 m^3 at 99^@C .What is the volume if the air cools to 80^@C ?

A hot air balloon has a volume of 2800 m3 at 99^@C What is the volume if the air cools to 80^@C

A piece of steel has a volume of 10 cm^(3) and a mass of 80 g. What is its density in: kg//m^(3)

A balloon filled with an ideal is taken from the surface of the sea deep to a depth of 100 m. What will be its volume in terms of its original volume ?