Question

10. A long piece of rubber is wider than it is thick. When it is stretched in length by some
amount​

Answer 1

Explanation:

It will be having a constant mass, and since the rubber piece is a solid material, it will also be having a constant volume. Since the volume(V) is to be kept constant despite an increase in the length(l) in the RHS, the other 2 terms, breadth and height will accordingly decrease in order for the equality to persist.

Answer 2

Answer:

I don't know it's very difficult