see strength of materialsstrength of materials, measurement in engineering of the capacity of metal, wood, concrete, and other materials to withstand stress and strain. Stress is the internal force exerted by one part of an elastic body upon the adjoining part, and strain is the deformation or change in. ..... Click the link for more information.
The Koreans are believed to have originated from ancient China. This is gathered from the archaeological and linguist evidence.
Someone who was either born or is an inhabitant of the Korean peninsula, regardless of the country, whether it be Democratic People's Republic of Korea (North) or Republic of Korea (South). He was born in Seoul, therefore he is Korean by birth. #south korean#north korean#korea#republic of korea#south korea#north korea.