If Two Objects Are Electrically Attracted to Each Other

question 16

Multiple Choice

If two objects are electrically attracted to each other,

• A)both objects must be negatively charged.
• B)both objects must be positively charged.
• C)one object must be negatively charged and the other object must be positively charged.
• D)one of the objects could be electrically neutral.
• E)None of the above statements are absolutely true.

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Definitions:

Adventitia/Serosa

The adventitia or serosa is the outermost layer of an organ in the abdominal cavity, consisting of connective tissue covered by mesothelium.

Periodontal Ligament

A group of specialized connective tissue fibers that attach a tooth to the surrounding alveolar bone, playing a crucial role in the shock absorption during chewing.

Root Canal

A dental procedure to remove infected material and relieve pain from the soft core (dental pulp) of a tooth.

Dentin

A hard, dense, bony tissue forming the bulk of a tooth beneath the enamel.