The Process of Heat Transfer During the Re-Entry of Satellites

question 47

Multiple Choice

The process of heat transfer during the re-entry of satellites and missiles, at very high speeds, into the earth's atmosphere is known as

• A)Radiation
• B)Viscous dissipation
• C)Triple flow
• D)Ablation
• E)None of the above

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Definitions:

Cellular Respiration

The metabolic process by which cells convert nutrients into energy (ATP), involving the consumption of oxygen and release of carbon dioxide.

Volcanic Activity

The process of magma rising from the Earth's interior, leading to volcanic eruptions that release lava, ash, and gases.

Diffusion

The movement of particles from an area of higher concentration to an area of lower concentration until they are evenly distributed.

Ecological Efficiency

The efficiency with which energy is transferred from one trophic level to the next in an ecosystem. Typically only a small percentage of energy is passed on to the next level.