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प्रश्न
When you exercise in the morning, by considering your body as a thermodynamic system, which of the following is true?
विकल्प
ΔU > 0, W > 0
ΔU < 0, W > 0
ΔU < 0, W < 0
ΔU = 0, W > 0
उत्तर
ΔU < 0, W > 0
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