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Heat and Thermodynamics · 2019 · 10 Jan · Shift 2

3 Physics questions from this JEE Main paper
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Heat and Thermodynamics · 2019 · 10 Jan · Shift 2

3 Physics questions from this JEE Main paper

  1. Q55.Half mole of an ideal monoatomic gas is heated at constant pressure of 1 atm from 20oC to 90oC. Work done by gas is close to – (Gas constant R = 8.31 J/mol.K)
    Physics · Heat and Thermodynamics · MCQ
  2. Q58.An unknown metal of mass 192 g heated to a temperature of 100oC was immersed into a brass calorimeter of mass 128 g containing 240 g of water at a temperature of 8.4oC. Calculate the specific heat of the unknown metal if water temperature…
    Physics · Heat and Thermodynamics · MCQ
  3. Q64.Two kg of a monoatomic gas is at a pressure of 4 × 104 N/m2. The density of the gas is 8 kg/m3. What is the order of energy of the gas due to its thermal motion ?
    Physics · Heat and Thermodynamics · MCQ