The Molecular Theory of Magnetism Can Explain Each of the Following

question 87

Multiple Choice

The molecular theory of magnetism can explain each of the following EXCEPT:

• A)a N pole attracts a S pole
• B)stroking an iron bar with a magnet will magnetize the bar
• C)when a bar magnet is broken in two, each piece is a bar magnet
• D)heating tends to destroy magnetization
• E)hammering tends to destroy magnetization

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Definitions:

Sympathetic Nervous System

A part of the autonomic nervous system that prepares the body for action by accelerating the heart rate, constricting blood vessels, and raising blood pressure.

State of Arousal

A condition of heightened physiological and psychological activity, including alertness and physical preparedness.

Blood Pressure

The pressure exerted by circulating blood upon the walls of blood vessels, a critical indicator of cardiovascular health.

Neural Pathways

These are series of connected neurons that transmit electrical and chemical signals throughout the brain and nervous system.