It important to use democratic method of choosing someone for a position of authority So that the correct representative of the people gets elected to head the people- so that a person who is thought to be capable enough to govern over people and take the correct decisions may be representative of the people.The voting by majority ensures that the winner represents the idea of a large group of people, and that his election to this position happened in a fair, unforced manner.
So that the correct representative of the people gets elected to head the people- so that a person who is thought to be capable enough to rule over people and take the correct decisions may be representative to the people.
Secondary energy is energy produced by converting energy available in its natural state in the environment. Hence Wind is a primary source not a secondary source
This shows correctly Newton’s second law, where sum of forces is divided by mass is equal to acceleration. Also mass can’t be negative so F^n is positive.