What is the mass of `5 m^3` of cement of density 3050 `"kg/m"^3` ?

What is the mass of 5m^(3) of cement of density 2000 kg//m^(3) ?

A piece of alloy of gold and silver weighs 2 kg in air and 1.86 kg in water. What is the mass of silver? Density of gold is 19.3 xx 10^(3) kgm^(-3) . Density of silver is 10.5 xx 10^(3) kg m^(-3)

The terminal speed of a sphere of gold of density 22.5 kg//m^(3) is 40 cm/s in a viscous liquid of density 2.5 kg//m^(3) Find the terminal speed of a sphere of aluminium of density 15.5 kg//m^(3) of same size in same liquid.

An iron block is suspended from a string and is then completely immersed in a container of water. The mass of iron is 1 kg and its density is 7200 kg //m^(3) . What is the tension in the string before and after the iron block is immersed ?

A piece of steel has a volume of 4 "cm"^3 and a mass of 32 g. What is its density in (a) "g/cm"^3 (b) "kg/m"^3 ?

If 103 cm^(3) of aluminium has a mass of 0.280 kg. Find its density in kg//m^(3)

The terminal speed of a sphere of gold (density = 19.5 kg m^(-3) ) is 0.2 ms^(-1) in a viscous liquid (density = 1.5 kg m^(-3) ). Then, the terminal speed of a sphere of silver (density = 10.5 kg m^(-3) ) of the same size in the same liquid is

The density of cooking oil is 1 .2 "g/cm"^3 . What is its density in "kg/m"^3 ?

A layer of oil with density 724 kg m^(-3) floats on water of density 1000 kg m^(-3) . A block floats on the oil-water interface with 1//6 of its volume in oil and 5//6 of its volume in water, as shown in the figure. What is the density of the block?

Calculate the molarity of water if its density is 1000 kg m^(-3)