Half Way to the Center of a Planet of Uniform

question 40

Multiple Choice

Half way to the center of a planet of uniform density, your weight compared to at the surface would be

• A) one-quarter.
• B) one-half.
• C) three-quarters.
• D) the same as at the surface.
• E) zero.

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Definitions:

RMS

Root Mean Square, a statistical measure of the magnitude of a varying quantity, used especially in electrical engineering to quantify the average voltage or current of alternating current (AC).

Full-wave

A method or device that converts the entire cycle of an AC waveform into a unidirectional flow of current.

Zero

A numeral representing the absence of any quantity or value; in mathematics and physics, it is considered a point of reference.

Peak-to-peak

A term used to describe the difference between the highest and the lowest values of a waveform, indicating its overall amplitude variation.