Solve
-The Distance That an Object Falls When It Is $20 \mathrm { feet }$

question 204

Multiple Choice

Solve.
-The distance that an object falls when it is dropped is directly proportional to the square of the amount of time since it was dropped. An object falls 512 feet in 4 seconds. Find the distance the object falls in 5 seconds.

• A) \(20 \mathrm { feet }\)
• B) 640 fet
• C) 160 feet
• D) 800 feet

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Definitions:

Suprachiasmatic Nucleus

A small region of the brain in the hypothalamus responsible for controlling circadian rhythms.

Hypothalamus

A region of the brain responsible for the regulation of certain metabolic processes and activities like temperature control, hunger, thirst, and sleep cycles.

Circadian Rhythm

The internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.

REM Sleep

A phase of sleep characterized by rapid eye movements, more dreaming, and body paralysis, which is thought to be involved in processing emotions and memories.