Question

Suppose two balls, of diameter d and 2d are made-up of the same material and everything is the same except diameter. If we heat both balls from the same temperature and expose them to the same environment and after an hour measure the temperature of both the balls, then which ball will be at higher temperature and why? Justify your answer.​

Answer 1

Explanation:

heat loss or cooling is directly proportional to surface area so when you measure temperature of both object after one hour than the ball with diameter d will be at high temperature