Answer:
these forces are called interaction force pairs and Forces always come in pairs
Explanation:
Sir Issac Newton was a great scientist. Besides he was great mathematician, astronomer, physicist and author. He was one of the most influential people of all time. Newton's most famous "the laws of motion" was a historic discovery and it lead to many new scientific discoveries and new laws in the universe.
One of the laws of motion of Newton is called Third law of Newton. It speaks about the forces of interaction when two bodies or objects are in contact and they apply force on each other. These forces are the action force of one body and the reaction force of the other body. They always works in pairs and so are called interaction force pairs.
Herbert Hoover was the president at the beginning of the Great Depression
After the U.S. landings at Inchon, the North Korean forces were retreating in disarray. MacArthur saw this as a moment to attack into China to reverse the Communist Revolution just a few years before. China attacked fearing the same.
