A Rock Falls from a Vertical Cliff That Is 4

question 65

Multiple Choice

A rock falls from a vertical cliff that is 4.0 m tall and experiences no significant air resistance as it falls. At what speed will its gravitational potential energy (relative to the base of the cliff) be equal
To its kinetic energy?

• A) 8.9 m/s
• B) 6.3 m/s
• C) 4.4 m/s
• D) 13 m/s
• E) 3.1 m/s

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Definitions:

Secondary Olfactory Areas

Brain regions involved in the processing of complex aspects of olfaction, such as odor identification and discrimination, beyond primary olfactory areas.

Insula

A region of the brain located deep within the lateral sulcus, involved in functions related to emotion and the regulation of the body's homeostasis.

Filiform Papillae

Filiform papillae are small, thread-like structures on the tongue's surface that do not contain taste buds but are important for the texture and sensation of food.

Ethmoid

A spongy, cuboid-shaped bone located at the roof of the nasal cavity and part of the floor of the anterior cranial fossa; crucial for olfaction and nasal support.