The Common English Unit in Which the Speed of an Automobile

question 86

Multiple Choice

The common English unit in which the speed of an automobile is expressed is miles/hr.What is the set of standard SI units for speed?

• A)mile/s
• B)km/hr
• C)km/s
• D)m/s
• E)none of the above

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Definitions:

Flashbacks

Intense, vivid memories that feel as though a person is reliving a traumatic event from the past.

Posttraumatic Stress Disorder

A condition affecting mental well-being, precipitated by the direct experience or observation of a distressing event, featuring persistent nightmares, flashbacks, and extreme anxiety.

Reexperiencing

A symptom of PTSD where an individual relives traumatic events through memories, flashbacks, or nightmares.

Increased Arousal

Describes a state of heightened physiological and psychological activity or awareness.