When a gas in a vessel expands, its internal energy decreases. The process involved is Options: A . &nbspReversible B . &nbspIrreversible C . &nbspIsothermal D . &nbspAdiabatic

When a gas in a vessel expands, its internal energy decreases. The process invol

Question

When a gas in a vessel expands, its internal energy decreases. The process involved is

Options:

A . Reversible

B . Irreversible

C . Isothermal

D . Adiabatic

Answer: Option A

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