A sphere, a cube and a thin circular plate all of same material and same mass initially heated to same high temperature are allowed to cool down under similar conditions. Then the

Question

A sphere, a cube and a thin circular plate all of same material and same mass initially heated to same high temperature are allowed to cool down under similar conditions. Then the (A) plate will cool the fastest and cube the slowest (B) sphere will cool the fastest and cube the slowest (C) plate will cool the fastest and sphere the slowest (D) cube will cool the fastest and plate the slowest

Tardigrade Admin · Accepted Answer

Surface area is more for plate and less for sphere. Hence plate will cool the fastest and sphere the slowest.

Q. A sphere, a cube and a thin circular plate all of same material and same mass initially heated to same high temperature are allowed to cool down under similar conditions. Then the

plate will cool the fastest and cube the slowest

sphere will cool the fastest and cube the slowest

plate will cool the fastest and sphere the slowest

cube will cool the fastest and plate the slowest

Surface area is more for plate and less for sphere. Hence plate will cool the fastest and sphere the slowest.