Doug Rubs a Piece of Fur on a Hard Rubber

question 43

Multiple Choice

Doug rubs a piece of fur on a hard rubber rod, giving the rod a negative charge. What happens?

• A) Protons are removed from the rod.
• B) The fur is left neutral.
• C) Electrons are added to the rod.
• D) The fur is also charged negatively.

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Definitions:

Age Group

A demographic categorization that clusters individuals within a specific range of ages, often used in research to examine trends, behaviors, or health outcomes.

85 Or Older

A demographic category referring to individuals aged eighty-five years and above, often considered within gerontology studies.

Disruptive Mood Dysregulation Disorder

A mental disorder in children and adolescents characterized by persistent irritability and frequent episodes of extreme, inappropriate temper outbursts.

Bipolar Disorder

A mental condition featuring significant mood instability, with episodes of mania or hypomania and episodes of depression.