A system undergoes an adiabatic process in which its internal energy increases by 20 J. Which statement is correct? (a) 20 J of heat added to the system, no work is done on or by the system. (b) 20 J of heat removed from the system, no work is done on or by the system. (c) 40 J of heat added to the system, 20 J of work done by the system. (d) no heat added to or removed from the system, 20 J of work done on the system. (e) no heat added to or removed from the system, 20 J of work done by the system.

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A system undergoes an adiabatic process in which its internal energy increases by 20 J. Which
statement is correct?
(a) 20 J of heat added to the system, no work is done on or by the system.
(b) 20 J of heat removed from the system, no work is done on or by the system.
(c) 40 J of heat added to the system, 20 J of work done by the system.
(d) no heat added to or removed from the system, 20 J of work done on the system.
(e) no heat added to or removed from the system, 20 J of work done by the system.
Transcribed Image Text:A system undergoes an adiabatic process in which its internal energy increases by 20 J. Which statement is correct? (a) 20 J of heat added to the system, no work is done on or by the system. (b) 20 J of heat removed from the system, no work is done on or by the system. (c) 40 J of heat added to the system, 20 J of work done by the system. (d) no heat added to or removed from the system, 20 J of work done on the system. (e) no heat added to or removed from the system, 20 J of work done by the system.
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