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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? [2002]
  • a)
    ΔE = W ≠ 0, q = 0
  • b)
    ΔE = W = q ≠ 0
  • c)
    ΔE = 0, W = q ≠ 0
  • d)
    W = 0, ΔE = q ≠ 0
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
In a closed insulated container, a liquid is stirred with a paddle to ...
Internal energy is dependent upon temperature and according to first law of thermodynamics total energy of an isolated system remains same, i.e., in a system of constant mass, energy can neither be created nor destroyed by any physical or chemical change but can be transformed from one form to another
ΔE = q + w For closed insulated container, q = 0, so,
ΔE = +w , as wor k is done by the system
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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? [2002]a)ΔE = W ≠ 0, q = 0b)ΔE = W = q ≠ 0c)ΔE = 0, W = q ≠ 0d)W = 0, ΔE = q ≠ 0Correct answer is option 'A'. Can you explain this answer?
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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? [2002]a)ΔE = W ≠ 0, q = 0b)ΔE = W = q ≠ 0c)ΔE = 0, W = q ≠ 0d)W = 0, ΔE = q ≠ 0Correct answer is option 'A'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about In a closed insulated container, a liquid is stirred with a paddle to increase the temperature, which of the following is true? [2002]a)ΔE = W ≠ 0, q = 0b)ΔE = W = q ≠ 0c)ΔE = 0, W = q ≠ 0d)W = 0, ΔE = q ≠ 0Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a closed insulated container, a liquid is stirred with a paddle to increase the temperature, which of the following is true? [2002]a)ΔE = W ≠ 0, q = 0b)ΔE = W = q ≠ 0c)ΔE = 0, W = q ≠ 0d)W = 0, ΔE = q ≠ 0Correct answer is option 'A'. Can you explain this answer?.
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