A mathc box of `5 cmxx5cmxx1cm` dimensions is filled with nuclear matter. Its weight is in the order of

16 glass spheres each of radius 2 cm are packed into a cuboidal box of internal dimensions 16cmxx8cmxx8cm and the box is filled with water. Find the volume of water filled in the box.

The dimensions of a black of iron of density 5g*cm^(-3) are 5cmxx5cmxx5cm . It is weighed by immersing it completely in water. Its apparent weight will be

A matchbox measure 4cmxx2.5cmxx1.5cm. What will be the volume of a packet containing 12 such boxes ?

A wooden box with dimensions 36cmxx24cmxx12 cm is 2cm thick. Find the weight of the wood if density of the wood is 100 gm//m^(3)

The size of a match box is 4 cmxx2.5 cm xx1.5 cm . What is the volume of a packet containing 144 matchboxes? How many such packets can be placed in a carton of size 1.5 mxx84 cmxx60 cm ?

A 5 kg brick of dimensions 20cmxx10cmxx8cm is lying on the largest base. It is now made to stand with length vertical. If g=10m//s^(2) , then the amount of work done is

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?

A block of wood of dimension 20cmxx10cmxx5cm floating on water such that surface of maximum area is contact with water. What extra force, (over its weight) is required to just deatech the block from water surface given that surface tension of water is 72 dyne/cm.

The dimensions of a cuboidal box are 6mxx400cmxx1.5m . Find the cost of painting its entire outer surface at the rate of ₹ 22 per m^(2) .

A cylinderical container with radius of its base 21 cm has sufficient water to submerge a rectangular solid of dimensions 22cmxx14cmxx10.5cm . Find the rise in the water level when the solid is fully submerged.