If You Walked Along a Meridian, in What Direction(s) Would

question 159

Short Answer

If you walked along a meridian, in what direction(s) would you be walking?

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Definitions:

Air

The invisible gaseous substance surrounding the Earth, a mixture mainly of oxygen and nitrogen.

Sound Wave

Mechanical displacement of molecules caused by changing pressure that possesses the physical properties of frequency, amplitude, and complexity. Also referred to as a compression wave.

Hearing Damage

Impairment or loss of auditory function, potentially resulting from exposure to loud noise, disease, or aging.

dB

Decibel; a unit of measurement used to express the intensity of sound or the power level of an electrical signal by comparing it with a given level on a logarithmic scale.