Einstein's Principle of Equivalence States

question 52

Multiple Choice

Einstein's principle of equivalence states:

• A)the gravitational constant is the same everywhere in the universe
• B)it is impossible to tell the difference between gravitational force and the normal force
• C)every mass exerts a gravitational force on every other mass
• D)gravitational mass and inertial mass are the same
• E)the laws of physics are the same in all inertial reference frames

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Definitions:

Efferent

Nerve fibers that convey impulses away from the central nervous system to effectors (muscles or glands), initiating action or movement.

Pyramidal

Relating to a structure in the shape of a pyramid or reminiscent of pyramidal construction, often used in architectural or anatomical contexts.

Electrochemical Communication

The process of transmitting messages between neurons through electrical and chemical signals.

Nervous System

The body’s electrochemical communication circuitry.