A Spherical Tank for Liquefied Petroleum Is 16 In $\frac { \pi } { 8 }$

question 210

Multiple Choice

A spherical tank for liquefied petroleum is 16 in. in diameter. What is the ratio of surface area to the volume of the tank?

• A) \(\frac { \pi } { 8 }\)
• B) \(\frac { 8 } { 3 }\)
• C) \(\frac { 2 } { 1 }\)
• D) \(\frac { 3 } { 8 \pi }\)
• E) \(\frac { 3 } { 8 }\)

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Definitions:

Muscle End Plate

The region of a muscle fiber membrane that is directly beneath the terminal portion of a motor neuron, critical for neuromuscular transmission.

Neurotransmitter

Neurotransmitters are chemical messengers that transmit signals across a synapse from one neuron to another, influencing various bodily and mental functions.

Acetylcholine

A neurotransmitter in both the central and peripheral nervous systems that plays an important role in muscle activation and cognitive functions like attention and memory.

Voltmeter

An instrument used for measuring the electrical potential difference between two points in an electric circuit.