Answer:
"Once upon a midnight dreary, while I pondered, weak and weary,"
Explanation:
This makes the tone gloomy because it informs the reader(s) that Poe is weak and weary. When someone is upset or gloomy they are tired, week, weary because they don't want to do anything. So this line would help create gloomy tone of the poem.
No they are not equal because emotional pain is something you feel on the inside and physical Pain is what you feel on the outside
Hi sorry I can not help u but I hope you have a good day.