Two sphere of radii in the ratio `1 : 2`, have specific heats in the ratio `2 : 3`. The densities are in the ratio `3 : 4`. Find the ratio of their thermal capacities.

Two sphere of radii in the ratio 1 : 2 , have specific heats in the ration 2 : 3 . The densities are in the ratio 3 : 4 . Find the ration of their thermal capacities.

Two sphere with radii in the ratio 1 : 2 have specific heats in the ratio x : y and densities in the ratio z : x . The ratio of their thermal capacities is

Two spheres A and B have diameters in the ratio 1:2 , densities in the ratio 2:1 and specific heat in the ratio 1:3 . Find the ratio of their thermal capacities.

The radii of two spheres are in the ratio 1 : 2 . Find the ratio of their surface areas.

Two wires are kept tight between the same pair of supports. The tensions in the wires are in the ratio 2 : 1, the radii are in the ratio 3 : 1 and the densities are in the ratio 1 : 2. Find the ratio of their fundamental frequencies.

Two solid spheres whose radii are in the ratio 1:2 are moving with velocity in the ratio 3:4.If their densities are in the ratio 3:2, then the ratio of their kinetic energies is a). 9/128 .b) 81/512 ,c) 9/64 ,d) 27/256

The surface areas of two spheres are in the ratio 1 : 4 . Find the ratio of their volumes.

Two cones have their heights in the ratio 1:3 and the radii of their bases in the ratio 3:1. Find the ratio of their volumes.