In a closed insulated container a liquid is stirred with a paddle to increase the temperature. W...

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In a closed insulated container a liquid is stirred with a paddle to increase the temperature. Which of the following, is true?
(A) \( \Delta U+W \neq 0, q=0 \)
(B) \( \Delta U=W=q \neq 0 \)
(C) \( \Delta U=0, W=q \neq 0 \)
(D) \( W=0, \Delta U=q \neq 0 \)
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