What is the largest forced migration ever

What acceleration is produced when a 3,000-n force acts on a 1,200-kg car? ignore the friction

The red square is a famous historical site that is located in

Which of the following events did not occur as a result of china’s open-door policy? a. trade between japan and china was encouraged. b. all countries were given equal access to chinese ports. c. foreign influence in china increased. d. the influence of the communist party weakened.