Distinguish between speed and velocity.

Distinguish between average velocity and average speed. Is it possible that the average velocity of a body is zero, but its average speed is non-zero?

Distinguish between average velocity and instantaneous velocity.

Write the difference between speed and velocity.

Distinguish between flux and slag.

Distinguish between: Adipose and blood tissue

Distinguish between n type and p type semiconductor.

Distinguish between micelles and colloidal particles. Give one example of each.

Distinguish between electron and hole.

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?

Distinguish between permeability and susceptibility.