Four balls made of lead, glass, brass and iron made of same size, are heated to 100°C. They are simultaneously placed on a sheet of paraffin nearly 5 mm thick. Which ball will drop first?

Question

Quizplus · Accepted Answer

The Answer of Four balls made of lead, glass, brass and iron made of same size, are heated to 100°C. They are simultaneously placed on a sheet of paraffin nearly 5 mm thick. Which ball will drop first?

Four Balls Made of Lead, Glass, Brass and Iron Made