Two iron spheres of the same diameter are heated to the same temperature. One is soled, and the other is hollow which will expand more?

There are two sphers of same radius and material at the same temperature but one being solid while the other hollow. Which sphere will expand more if they are given the same amount of heat ?

There are two sphers of same radius and material at the same temperature but one being solid while the other hollow. Which sphere will expand more if they are given the same amount of heat ?

There are two sphers of same radius and material at the same temperature but one being solid while the other hollow. Which sphere will expand more if they are given the same amount of heat ?

There are two spheres of same material and same radius at same temperature but one being solid while the other hollow. Which sphere will expand more if they are heated to the same temperature .

Two spheres of same metal have the same volume. But one is solid and the other is hollow, when the change in temperature of both of them is same, which of the following statements about the change in their diameters is true?

Two spheres of the same radius are made from the same material. One is hollow and the other is solid. If they are heated together from 20^@C" to "100^@C .

Two rods, one of iron and the other of aluminium, are heated to the same temperature. Then,