Question

is it correct to say that the all physical change are reversible. justify by giving example ​

Answer 1

Answer:

no.

Explanation:

like burning of paper. it is a physical change .after the burning of paper we cannot make it as it was.

There is another example also

like -melting of ice it is reversible .after melting we can once again keep it in freezer and again it will act as solid.

hope your doubts are clear now...

Answer 2

Answer:

No it is not correct to say that all the physical changes are reversible

Explanation:

e.g., When we cut an apple , it is a physical change but we cannot reverse it because we cannot get the same shape of the whole apple again. So it is not correct to say that all the physical changes are reversible