When there is no music, it is usually associated with death.
Answer:
I would like to say, loudness. Due to amplitude being the intensity of the wave.
Answer:
Regarding the anatomy of an arch, what is the springing line? The springing line is an imaginary line between where the curves of the arch begin on each side
Answer:
The answer is "both". Its a plural indefinite pronoun.
They began feeling the need to escape their hometowns so they could paint scenes without tourists in the way