1 MINUTE TIME LIMIT PLEASE HEL A 0.31-kg football approaches John with a velocity of 4.2 m/s. John kicks the ball, giving it a speed of 3.2 m/s but in the opposite direction. Find the change in momentum of the ball. What is the average force did John apply if the interaction time between his foot and the ball was 0.035 seconds?

How did the union blockade of the southern coast affect the confederacy? it forced the confederacy to build new railroads. it contributed to shortages of weapons and food. it encouraged europe to trade with the south. it halted all trade, leaving the south without supplies.

In 1912, the imperial system that had ruled over china for thousands of years

Which of the following was a goal of the albany movement? question 10 options: a. to declare albany, georgia the new state capital b. to move african american residents of albany, georgia to integrated cities in the state c. to bring an end to segregation in albany, georgia d. to elect african americans to political office in albany, ga