MCQ
Which of the following is the correct equation
  • A
    $\Delta U = \Delta Q - W$
  • B
    $\Delta W = \Delta U + \Delta Q$
  • $\Delta U = \Delta W + \Delta Q$
  • D
    None of these

Answer

Correct option: C.
$\Delta U = \Delta W + \Delta Q$
c
It’s obvious.

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