2 102 A sphere the density and specific heat of whose

Last updated: 6/14/2023

2 102 A sphere the density and specific heat of whose material are respectively d and s is suspended in an enclosure The radius of the sphere is r and the temperature difference 40 between the sphere and surroundings is small If the temperature of the surroundings is 0 0 then the rate of fall of temperature of the sphere will be 1 400 40 rds 400 40 rds 2 4 12040 rdse 1200 40 rds Q 102 ret ant faff fra 40 1 3 400 40 rds 400 40 rds 2 12040 rdse 1200 A0 rds and