Tuning Fork a Has a Frequency of 440 Hz

question 28

Multiple Choice

Tuning fork A has a frequency of 440 Hz.When A and a second tuning fork B are struck simultaneously,four beats per second are heard.When a small mass is added to one of the tines of B,the two forks struck simultaneously produce two beats per second.The original frequency of tuning fork B was

• A)448 Hz
• B)444 Hz
• C)438 Hz
• D)436 Hz
• E)432 Hz

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Definitions:

Smooth

Used to describe textures that are even and unmarked by ridges or indentations, often perceived as pleasant to the touch.

Short, Branching Cells

Descriptive of certain types of cells, such as neurons, that have a compact and branched structure, facilitating communication within the body.

Muscle Tissue Type

A classification of muscle tissue into three main types: skeletal, cardiac, and smooth, each with distinct physiological and anatomical characteristics.

Cardiac

Relating to or affecting the heart.