Question

1o. A metallic ball is heated to different temperatures, at which temperature the volume
of the ball will be maximum​

Answer 1

Answer:

Let the volume expansion be γ  

Let the area expansion be β

Let the linear expansion be α

Now we know that γ=3α  

                               β=2α

Also change in volume will be directly proportional to γ=3α  

And change in radius will be proportional to α

So maximum percentage change will occur in volume and least in radius.

Explanation: