Absolute Zero Is

question 56

Multiple Choice

Absolute zero is

• A)0° Kelvin.
• B)0° Celsius.
• C)0° Fahrenheit.
• D)32° Fahrenheit.
• E)273° Celsius.

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Definitions:

Non-REM Sleep

A type of sleep that is divided into three stages, characterized by slow brain waves and reduced metabolic activity, distinct from REM (Rapid Eye Movement) sleep.

Sleepwalking

A disorder that causes people to get up and walk around while in a state of sleep.

Night Terrors

A sleep disorder causing feelings of terror or dread, and typically occurs during the first hours of stage 3-4 non-REM sleep; differs from nightmares.

Non-REM Sleep

A stage of sleep characterized by slower brain waves, reduced body movement, and absence of dreams, consisting of stages 1, 2, and deep stages 3 and 4.