I would say hereditary based on that her mother has depression too.
<span>This problem is solved by the law of effusion, which states that the rate of effusion is ~ 1/sqrt(molecular weight). Calculate the molecular weights of the different gases:
HBr = 80.91 g/mol
NO2 = 46.0055 g/mol
C2H6 = 30.07 g/mol
Thus, the approximate relative rates are HBr ~ 0.112, NO2 = 0.1474 and C2H6 = 0.1824.
Answer: C2H6 effuses fastest.</span>
Hello!
The correct answer is D. Warming up before every practice season.
I hope this helped!! If you need anything else, please feel free to let me know!! :-)
Answer:
<em>The correct option is D) social</em>
Explanation:
When an external factor is being applied for a person to stop the person from completing his/her goal, then such a restriction is known as a social barrier. In the scenario discussed in the question, Raj knows the circumstances of smoking and hence does not want to smoke. Raj's friends are the external factors who are forcing him to smoke. Hence, this is an example of a social barrier being used for a person to stop or manipulate him from achieving his goal
