Related Questions

  1. The dimensions of Planck’s constant is same as that of
  2. What are the unit of K = 1 / (4 π ?¬ツメ)
  3. When a spring is extended by 2 cm energy stored is 100 J. When extended further by 2 cm
  4. If the terminal speed of a sphere of gold (density=19.5 kg/m³) is 0.2 m/s
  5. If an electron and a positron annihilate, the energy released is