Question

Describe an experiment to prove that solids expands on heating and cooling​

Answer 1

Explanation:

you you can see here that when the iron ball is heated it was able to get through the iron bring this means that solid expand on heatingheating

if you see that grapes and bring ball experiment he has taken an iron ball iron ring and a rod he has attached the iron ring to the rod and the road to the wooden plate now he has taken the ball and attached it to the thread the ring and the ball of equal size means the ball was able to get inside the ring now when the Graves and has heated the the iron ball he saw that earlier the same ball wasable to get inside the iron ring and now the same ball is not able to get inside the identifying this means solid expands on heating

I hope you had to get your answer by the explanation I had given you now mark me as brainliest