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Measuring thermal quantities by the method of mixtures - class-XI

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Multiple Choice

How much heat is required to raise the temperature of 150 g of iron from $20 ^oC$ to $25 ^oC$? (Specific heat of iron $480 J kg^{-1} {;}^oC^{-1})$

  1. 350 J
  2. 345 J
  3. 360 J
  4. 330 J
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