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.
There are 48.5 million speakers of Korean in the Republic of Korea (South Korea) and another 23.3 million in the Democratic Peopleâs Republic of Korea (North Korea).In addition, Korean is spoken by some 2.7 million people in Chinese provinces bordering North Korea.orean (Hankukmal íêµ­ì´/ì¡°ì ë§) is the language of the Korean peninsula in northeast Asia. It is believed that the ancestors of the Korean people arrived in the Korean peninsula and in Manchuria around 4,000 BC.