Related Questions

  1. A body weighs 50 grams in air and 40 grams in water. How much would it weigh in a liquid
  2. If Q, E and W denote respectively the heat added, change in internal energy
  3. A body is under stress F and has Young’s modulus Y, then the energy
  4. A thin semicircular conducting ring (PQR) of radius r is falling with its plane
  5. Two cells, having the same e.m.f. are connected in series through an external resistance