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 wooden block of dimensions 10cmxx20cmxx50cm weighs 6-5 kg Calculate the density of the block.

A block of wood is kept on the table top. The mass of wooden block is 5 kg and its dimensions are 40cm xx20cmxx10cm . Find the pressure exerted by the wooden block on the table top if it is made to lie on the table top with its sides of dimensions : 20cmxx10cm .

A block of wood is kept on the table top. The mass of wooden block is 5 kg and its dimensions are 40cm xx20cmxx10cm . Find the pressure exerted by the wooden block on the table top if it is made to lie on the table top with its sides of dimensions : 40cmxx20cm .

Themagneticmoment of a magnet of dimensions 5 cmxx2.5 cmxx1.25 cm is 3 Am^2 . Calculate the intensity of magnetization

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.

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

The dimensions of a rectangular block of carbon are 2cmxx2cmxx10cm cm. If the resistivity of the carbon is 2xx10^(-5)Omegam , what is the resistance measured between the two square surfaces?

The mass of a brick is 2.5kg. Its dimensions are 10cmxx5cmxx2cm . What will be its pressure exerted by it one the ground if it is resting on? (Take in 1kg wt =10N ) (i) a 10cmxx5cm base (ii) a 5cmxx2cm base

A rectangular block of iron has dimension 1.2 cm xx 1.2cm xx 1.5cm . A potential difference is to be applied to the block between parallel sides and in such a way that those sides are equipotential surfaces. What is the resistance of the block if the two parallel sides are (1) the square ends (with dimensions 1.2 cm xx 1.2 cm) and (2) two rectangular sides (with dimensions 1.2cm xx 15cm)?