Q.1

The following particles move with same Kinetic energy.which of them has maximum momentum?

  • Electron
  • Proton
  • Deutron
  • Alpha Particle
Q.2

The odometer guage indicates

  • The distance travelled by a vehicle
  • The depth of the ocean
  • Pitch length
  • Frequency of the wave
Q.3

Flywheel is an important part of a steam engine because it :

  • Accelerates the speed of the engine
  • Helps the engine in Keeping the speed uniform
  • Decreases the moment of inertia
  • Gives strength to the engine
0 h : 0 m : 1 s