An iron cylinder of radius 1.4cm and length 8 cm is found to weigh 369.6g. Calculate the density of iron.

The mass of a solid rectangular block of iron is 23.6g and its dimensions are 2.1cmxx1.2xx1.1cm . Calculate the density of iron.

A piece of iron has dimensions 3 cm xx 15 cm xx 20 cm. If its mass is 7020 g, calculate the density of iron in S.I. System.

A vessel contains mercury and water. An iron cylinder just floats vertically in that vessel. What is the ratio of the immersed parts of the cylinder in water and in mercury? The density of mercury = 13.6g*cm^(-3) and the density of iron = 7.78g*cm^(-3) .

A piece of iron weighs 230g and has a volume of 20cm^3 . Find the density of iron.

If the density of iron is 7.85 g cm^(-3) and density of water is 1000 kg m-3, then the relative density of iron is __________.

An iron sphere has a radius 8 cm at a temperature of 0^(@)C . Calculate the change in volume of the sphere if is temperature is raised to 80^(@)C . Coefficient of liner expansion of iron =11xx10^(-6) .^(@)C^(-1) .

A solid iron pole consists of a cylinder of height 220 cm and base diameter 24 cm, which is surmounted by another cylinder of height 60 cm and radius 8 cm. Find the mass of the pole, given that 1 cm^3 of iron has approximately 8 g mass. (Use pi = 3.14)

A solid iron pole consists of a cylinder of height 220 cm and base diameter 24 cm, which is surmounted by another cylinder of height 60 cm and radius 8 cm find the mass of the pole. Give that 1 cm^(3) of iron has approximately 8 g mass. (Use pi=3.14)

A solid iron pole consists of a cylinder of height 220 cm and base diameter 24 cm, which is surmounted by another cylinder of height 60 cm and radius 8 cm. Find the mass of the pole, give that 1 cm^3 of iron has approximately 8g mass. (Use pi = 3.14)