Explanation:
I play football.
in passive voice
Football is played by me.
I am playing football.
in passive voice
Football is being played by me.
<span>c.Poor Richard’s, which was published once a year, was a collection of miscellaneous information.</span>
Whittier had used symbolism and imagery of war in his poem "To William Lloyd Garrison" when he described the rural nature of the New England including its cultural atmosphere, as well as its religion. In addition, Whittier was among the most prominent poets wherein among his main subject was the American Civil War.
Haha I think this is a Physics question, not English!
The answer I think is FREQUENCY. it is how many times the wave has moved due to the sound vibration:)
Hope I helped.
~Saf~