A Cloth Fragment Is Found in an Ancient Tomb

question 64

Multiple Choice

A cloth fragment is found in an ancient tomb.It contains 78% of the carbon-14 (half-life is 5700 years) that it is assumed to have had initially.How old is the cloth?

• A)15,900 years
• B)16,400 years
• C)18,900 years
• D)15,800 years
• E)none of these

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Definitions:

Generalized Anxiety Disorder

A chronic disorder characterized by excessive, long-lasting anxiety and worry about nonspecific life events, objects, and situations.

Narcissistic Disorder

A mental condition characterized by a long-term pattern of exaggerated self-importance, the need for excessive attention and admiration, and a lack of empathy for others.

Borderline Personality Disorder

A disorder characterized by extreme negative emotionality and an inability to regulate emotions; it often results in intense but unstable relationships, impulsiveness, self-mutilating behavior, feelings of emptiness, and a fear of abandonment by others.

Agoraphobia

An anxiety disorder characterized by an intense fear of being in places where escape might be difficult or where help might not be available, often leading to avoidance of such situations.