When a Force Is Called a "Normal" Force, It Is

question 79

Multiple Choice

When a force is called a "normal" force, it is

• A) the usual force expected given the arrangement of a system.
• B) a force that is perpendicular to the surface of the Earth at any given location.
• C) a force that is always vertical.
• D) a contact force perpendicular to the contact surfaces between two objects.
• E) the net force acting on a system.

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Definitions:

Systemic Anatomy

A branch of anatomy that studies the body by systems, such as the respiratory or circulatory system, viewing the body as a collection of interconnected systems.

Developmental

Pertaining to the process of growth and development in living organisms, including physical, cognitive, and emotional changes.

Regional

Relates to or is characteristic of a specific geographic area or part of a body.

Histology

The science concerned with the microscopic structure of tissues and organs in relation to their physiological functions.