Related Questions

  1. A body of mass 120 kg and density 600 kg/m³ floats in water.
  2. A particle free to move along X-axis has potential energy given as U(X) =k(1-e⁻ˣ²)
  3. When a mass m is attached to a spring, it normally extends by 0.2 m.
  4. Huygen’s wave theory could not explain
  5. Curie is the unit of