PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
Distinguish between speed and velocity.
  
Speed:
  • Speed is defined as the rate at which an object
    .
  • The average speed 
    if, the object changes direction.
  • Speed is the
    .
  • Speed can
    .
Velocity:
  • Velocity is defined as the rate at which an object
    .
  • The velocity of the object
     with the change in direction.
  • Velocity is the
    .
  • Velocity can be
    .
Answer variants:
Scalar quantity
covers a certain distance
zero, negative, or positive
never be negative or zero
changes
will continue to be the same
Vector quantity
changes position in a certain direction