Two Tuning Forks Produce Sounds of Wavelengths 3

question 98

Multiple Choice

Two tuning forks produce sounds of wavelengths 3.4 meters and 3.3 meters. Approximately what beat frequency is produced?

• A) 3.0 hertz
• B) 1.0 hertz
• C) 0.1 hertz
• D) 4.0 hertz
• E) 2.0 hertz

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Definitions:

Family Preservation

A social service philosophy and practice aimed at keeping families together, preventing unnecessary placement of children into foster care by offering supports and interventions.

Maltreated Children

Children who have experienced abuse, neglect, or any form of harmful treatment by caregivers or others.

Resource Enhancement

The act of increasing or improving assets and strengths available to individuals, organizations, or communities for achieving desired outcomes.