(a) Out of speed and velocity , which one is scalar and which one is vector?
(b) Units of speed and velocity are different . Is it true?

Units of speed and velocity are the

Out of distance and displacement , which one is scalar and which one is vector ?

Speed |Velocity

Define the speed and velocity. What are their SI units ?

How are we different : Speed and velocity .

(A): The only difference between mean velocity and mean speed is that mean velocity is a scalar and mean speed is a vector (R): Magnitude of mean velocity of the gas molecules is same as their mean speed.

velocity is Vector or Scalar Quantity ?

What is SI unit of speed ? Is it same for velocity ?

What is the SI unit of Average speed and Average velocity ?