20 is the Number of Neutrons of potassium.
Distance is the length of the path travelled
displacement is the shortest length of the path travelled
distance does not have direction, hence, it is a scalar quantity
displacement has direction, hence, it is a vector quantity
Explanation:
The act of aspiring or ardently desiring; an ardent wish or desire, chiefly after what is elevated or spiritual (with common adjunct adpositions being to or of)
Explanation:
Plasma
White blood cells
Red blood cells
from top to base of test tube
Btw science and biology are almost the same thing