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NEETChemistryThermodynamics (C)

What did J. P. Joule's experiments in the 1840s demonstrate regarding work and temperature change?

Options

  1. AWork is independent of temperature change
  2. BWork is directly proportional to temperature change
  3. CWork and temperature change are unrelated
  4. DWork produces a consistent temperature change

Correct answer

D. Work produces a consistent temperature change

Step-by-step solution

J. P. Joule's experiments showed that a given amount of work produced a consistent temperature change, irrespective of the path taken.

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