20 points!!1!!!!!!

English

1 answer:

snow_lady [41]3 years ago

3 0

Answer:

Option 4 and 3

Explanation:

As he looks to the future, Dr. King gains momentum in his speech with an abundance of emotion in his words and a strong tone in his voice.

The forceful use of the repetitive phrase “go back”, made an impact on his command for the audience to go back to their hometown knowing the situation of discrimination will be changed.

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Svetlanka [38]

Answer:

The bell endures, no matter what Sir Ralph tries to do; this creates a triumphant mood as good survives in spite of evil. The bell serves as a symbol of the destruction Sir Ralph will do to the town; it creates a mood of despair. The bell rings loudly in celebration, creating a cheerful mood

Explanation:

8 0

3 years ago

A paper-filled capacitor is charged to a potential difference of 2.6 V and then disconnected from the charging circuit. The diel

kati45 [8]

Given:

Potential difference between capacitor plates = 2.6 V

Dielectric constant of paper , K = 3.7

Solution:

When air is filled, let the potential difference between capacitor plate be V'

Now, after being disconnected from the battery, the charge stored in the capacitor will remain constant

And when dielectric is introduced between the capacitor plates, the potential difference will be reduced by k times a: