Question

When a Ping-Pong ball is dented, we can make it round again by putting it in boiling water. Why?

Answer 1

Step-by-step explanation:

Using hot water. This is an easy way of fixing your ping pong ball that has been dented. The dented ball contains some air inside and heat forces it to expand.Apr 11, 2017

Answer 2

Answer:

Using hot water. This is an easy way of fixing your ping pong ball that has been dented. The dented ball contains some air inside and heat forces it to expand.