During a process with heat and work interactions, the internal energy of a system increases by 30 kJ. The amounts of heat and work interactions are respectively:

\[-\,\,50\]kJ and \[-\,\,80\]kJ

During a process with heat and work interactions, the internal energy

1.	During a process with heat and work interactions, the internal energy of a system increases by 30 kJ. The amounts of heat and work interactions are respectively:
A.	\[-\,\,50\]kJ and \[-\,\,80\]kJ
B.	\[-\,\,50\]kJ and 80 kJ
C.	50 kJ and 80 kJ
D.	50 kJ and \[-\,\,80\]kJ
Answer» B. \[-\,\,50\]kJ and 80 kJ

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During a process with heat and work interactions, the internal energy of a system increases by 30 kJ. The amounts of heat and work interactions are respectively:

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