Durante la Revolución socialista Cuba buscó el apoyo de , luego del bloqueo económico y comercial decretado por el presidente de a) la Unión Soviética – John F. Kennedy – los Estados Unidos

b) los Estados Unidos – Stalin – la Unión Soviética

c) la Unión Soviética – Stalin - los Estados Unidos

d) los Estados Unidos – John F. Kennedy – la Unión Soviética

Answers

Idont understand the question

jhcctvhuinnbnb jb bji

a. formula: f=ma or f/m=a

10,000n/1,267kg≈7.9m/s^{2}

b. formula: a=\frac{v-v_{0} }{t} and s=d/t

speed= 394.6/15

s=26.3m/s

a=\frac{26.3-0}{15}

a=1.75m/s^{2}

c. 7.9-1.75=difference of 6.15m/s^{2}

d. the force that most likely caused this difference is friction forces

answer; /// the answer to the first question is (b) it began when people first deliberately seeds; /// and (d); // it gave people a steady food supple for the first time;



Do you know the answer?

Other questions on the subject: Social Studies

the chart shows a production possibilities schedule for sabrina’s soccer. the schedule shows the - combination-   of goods the business can produce.for edgenuit....Read More
1 more answers