Author Question: When a guitar is tuned to adjust it pitch, what is it that is changed? A) The wavelength of the ... (Read 5 times)

roselinechinyere27m · **on:** Jul 29, 2018

When a guitar is tuned to adjust it pitch, what is it that is changed?

A) The wavelength of the fundamental.
B) The amplitude of the fundamental.
C) The frequency of the fundamental.

Question 2

Suppose that Earth suddenly collapsed to one-fourth of its present radius. Compared to your present weight, your weight would then be

A) 4 times larger.
B) 8 times larger.
C) unchanged.
D) 16 times larger.
E) 16 times smaller.