Astudy of 7,578 adults in seven nations found that physical separation between parents and adult children weakened family ties created conflict between parents and the adult children strengthened the relationships between parents and adult children caused parents to spend more time and resources supporting adult children

Strengthened the relationships between parents and their adult children.

Explanation:

To have a healthy parent-child relationship independence is the most important. Therefore, it's only logical that the separation would improve the bond. Altough it's not just being away (communication plays a large role) being away from your parents and living your own life is very important as long as they don't interrupt abruptily and try to have honest communication. That's why distance helps.

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

10,000n/1,267kg≈7.9m/

b. formula: a= and s=d/t

speed= 394.6/15

s=26.3m/s

a=

a=1.75m/

c. 7.9-1.75=difference of 6.15m/

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

a.indigo and cochineal

b.animal hides

c.silver and gold

e.cacao beans and sugarcane