A Machine Puts Out 100 Watts of Power for Every

question 39

Multiple Choice

A machine puts out 100 watts of power for every 1000 watts put into it. The efficiency of the machine is

• A)10%.
• B)50%.
• C)90%.
• D)110%.
• E)none of the above

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Definitions:

Motivation

The reason or reasons one has for acting or behaving in a particular way; an internal process that activates, guides, and maintains behavior over time.

Lifecycle

refers to the series of stages that an entity, product, or project goes through from its initiation or creation to its termination or conclusion.

Ascendency

The process or state of gaining control, authority, or dominant influence over others or a situation.

Fad

A temporary fashion, notion, manner of conduct, or interest that enjoys widespread but short-lived popularity.