Distinguish between speed and velocity.

Distinguish between spee and velocity.

Distinguish between speed and displacement.

Distinguish between cry and cry

Distinguish between average velocity and average speed .

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 rms speed and mean speed.

Distinguish between average velocity and instantaneous velocity.

Velocity is defined as the rate of change of displacement. Distinguish between average velocity and instantaneous velocity.

Distinguish between average velocity and instanteneous velocity. If the velocity does not change from instant in to instant, will the average velocities be different for the different intervals?