Which Mechanism Is Most Energy Efficient

question 29

Multiple Choice

Which mechanism is most energy efficient?

• A) internal combustion motor
• B) a voltaic fuel cell
• C) electricity from coal fired plants

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Definitions:

Equally Spaced

Items or elements that are positioned at uniform intervals from each other, maintaining consistent spacing.

Abbreviation

The shortening of a word or group of words, often to create symbols or acronyms for easier reference.

Number and Arrangement

The term refers to the specific order and configuration in which components are placed or organized within a system or structure.

Complexity

A measure of how intricate, detailed, or complicated an object, system, or process is.