Chapter 10 - Temperature and Kinetic Theory - Learning Path Questions and Exercises - Conceptual Questions - Page 381: 13

When the ball alone is heated, it expands and as a result cannot go through the ring. And when the ring is heated, it expands and the hole becomes larger and the ball can pass through it. This is a demonstration of expansion by heating.

When the ball alone is heated, it expands and as a result cannot go through the ring. And when the ring is heated, it expands and the hole becomes larger and the ball can pass through it. This is a demonstration of expansion by heating.