Question

Please give minimum 5 differences between speed and velocity

Answer 1

Speed is the change of rate of distance. Velocity is the change of rate of displacement. 
Speed is a scalar quantity. Velocity is a Vector quantity. 
The Avg speed of an object cannot be zero.The avg  Velocity of an object can be zero
Speed of an object is always postive. Velocity of an object can be positive or negative. 

Answer 2

1.)Speed is a scalar quantity. Velocity is vector quantity
2.)Speed is the rate of change of distance with time. Velocity is distance travelled per second by the body in a specific direction
3.)Speed is always positive. Velocity can be positive or negative depending upon the direction of motion.
4.)After one round in a circular path, average speed is not zero. After completing one round in a circular path the average velocity is zero.
5.)Speed does not tell us the direction of motion. Velocity tells us the speed as well as the direction of motion.