Average speed and instantaneous speed are always equal.(True/ False)

Can average speed and instaneous speed by equal? Explain.

In Exercises 3.13 and 3.14, we have carefully distinguished between average speed and magnitude of average velocity. No such distinction is necessary when we consider instantaneous speed and magnitude of velocity. The instantaneous speed is always equal to the magnitude of instantaneous velocity. Why ?

Define the terms: most probable speed, average speed and root mean square speed. How are these speeds related to each other?

How do you distinguish between average speed and root mean square speed of the molecules of a gas?

When a body moves with constant speed,it has no acceleration.(True / False)

Is instantaneous speed and average speed same physical quantities?