A Regular Mile an Hour Is 5,280 Feet Per Hour

question 148

Multiple Choice

A regular mile an hour is 5,280 feet per hour. A knot is ________.

• A) slightly faster than a regular mile per hour
• B) slightly slower than a regular mile per hour
• C) much faster than a regular mile an hour
• D) much slower than a regular mile an hour
• E) a metric unit of measurement

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Definitions:

Exercise

Physical activities intended to improve strength, fitness, and wellbeing, ranging from walking and swimming to weightlifting and yoga.

Sleep-wake Disorders

Disorders affecting the quality, timing, and amount of sleep, leading to distress and impairment during waking hours.

Insomnia

A common sleep disorder characterized by trouble falling asleep, staying asleep, or achieving restorative sleep, leading to daytime impairments.

Narcolepsy

A sleep-wake disorder characterized by a repeated sudden and irrepressible need to sleep during waking hours.