An Observer on the Ground Hears a Sonic Boom Which

question 54

Multiple Choice

An observer on the ground hears a sonic boom which is created by an airplane flying at a speed

• A)just below the speed of sound.
• B)equal to the speed of sound.
• C)greater than the speed of sound.
• D)All of the above choices are true.
• E)None of the above choices are true.

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Definitions:

Extinct

A term describing species that no longer exist anywhere on Earth.

Recreational Value

The worth derived from natural resources for leisure activities.

Ecological Value

A measure of the importance of a particular ecosystem or species in terms of its benefit to the environment or human wellbeing.

Economic Value

The worth of a good or service determined by the market, reflecting its utility, rarity, and demand by consumers.