Simple machines make work easier for us by allowing us to push or pull over increased distances.
It was perfectly normal to have no middle name. um... well.... Sir Isaac Newton didn't have a middle name. im serious. belive me. i knew that for 3 years already becasue we learned about him 3 years ago. i studied alot about him. <br /><br />[edit to improve]: During his time period, many people didn't have middle names, and some only had initials, such as Harry S. Truman.
The Sir in front of Isaac Newton's name is an honorific, indicating that he had been made a knight by the British monarch. Knighthood has its roots in the military systems of Western Europe during the Middle Ages, under which kings and other fe...