Author Question: How many octaves exist between 100 hertz and 1600 hertz? A) 4 B) 5 C) 6 D) 7 E) ... (Read 78 times)

khang · **on:** Jul 29, 2018

How many octaves exist between 100 hertz and 1600 hertz?

A) 4
B) 5
C) 6
D) 7
E) 8

Question 2

Compared to a sound of 40 decibels, the intensity of a sound of 50 decibels is

A) 10 times as much.
B) 100 times as much.
C) 1000 times as much.
D) 10,000 times as much.
E) more than 10,000 times as much.