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Match the Following: -Objective Knowledge

question 85

Multiple Choice

Match the following:
-Objective knowledge


Definitions:

Salt

A mineral composed primarily of sodium chloride (NaCl), used in cooking and preserving food, and is essential for human health in small amounts.

Sound Waves

Sound waves traveling across air or any other form of matter, heard once they connect with a person's or an animal's auditory system.

Hertz

A unit of frequency in the International System of Units (SI) that measures the number of cycles per second of a periodic phenomenon.

Frequency

The rate at which a periodic event occurs, such as the number of complete cycles per second in a wave or the number of times a behavior is observed in a given period.

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