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Heat and Thermodynamics · 2011 · Shift 0

3 Physics questions from this JEE Main paper
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Heat and Thermodynamics · 2011 · Shift 0

3 Physics questions from this JEE Main paper

  1. Q68.100g of water is heated from 30∘C to 50∘C. Ignoring the slight expansion of the water, the change in its internal energy is (specific heat of water is 4184J/kg/K):
    Physics · Heat and Thermodynamics · MCQ
  2. Q69.A thermally insulated vessel contains an ideal gas of molecular mass M and ratio of specific heats γ. It is moving with speed v and it's suddenly brought to rest. Assuming no heat is lost to the surroundings, Its temperature…
    Physics · Heat and Thermodynamics · MCQ
  3. Q70.Three perfect gases at absolute temperatures T1​,T2​ and T3​ are mixed. The masses of molecules are m1​,m2​ and m3​ and the number of molecules are n1​,n2​ and n3​ respectively. Assuming no loss of energy,…
    Physics · Heat and Thermodynamics · MCQ