Q. 104.3( 6 Votes )

A change in the p A. only when energy is given to the system

B. only when energy is taken out from the system

C. when energy is either given to or taken out from the system

D. without any energy change

Answer :

A change in the physical state can be brought about when energy is either given to or taken out from the system. Without any providing any energy to the system, there can be no physical change seen in the system.

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