Is energy evolved in physical change?
Dear student
Please find below the solution to the asked query:
Generally energy is not evolved in physical changes. It is absorbed.
Physical changes mostly involve changing of states of matter.
So for example. melting of ice is a physical change and conversion of water to vapour is also a physical change.
In this physical change energy has to be supplied to convert water to vapour form , and no energy is released.
Hope this information will clear your doubts regarding the topic. If you have any other doubts please ask here on the forum and our experts will try to solve them as soon as possible.
Regards
Please find below the solution to the asked query:
Generally energy is not evolved in physical changes. It is absorbed.
Physical changes mostly involve changing of states of matter.
So for example. melting of ice is a physical change and conversion of water to vapour is also a physical change.
In this physical change energy has to be supplied to convert water to vapour form , and no energy is released.
Hope this information will clear your doubts regarding the topic. If you have any other doubts please ask here on the forum and our experts will try to solve them as soon as possible.
Regards