Two boys were pulling a rope from opposite sides, the two boys did not move at all, what is the following quantities:The velocity: The Net force:
The acceleration:
Were the forces applied on them balanced or unbalanced?

Which central government agency was responsible to provide news on the war? a. the central allied news network b. the office of war information c. the department of war intelligence d. the bureau of war services

In which sentence is the italicized word used correctly? a) the sloth is a benefactor that primarily feeds on vegetation, insects, and small birds and reptiles. b) the flood victims were eternally grateful to their benefactors who provided them with food, shelter, and clothing. c) the spectators in the stadium all cheered when the benefactor announced the game would go into overtime. d) the benefactors visiting the laboratory were impressed by the complex equipment the scientists used.

How did the northern u.s. change during the 19th century? select the best choice from the answers provided. a. it became more industrial. b. it became more agrarian. c. it became less populated. d. it became less diverse