Bottles of wine sometimes carry the notation 'Volume = 75 cL. What does the unit cL mean?

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Identify the unit 'cL' in the context of volume measurement.

Recognize that 'cL' stands for centiliters, a metric unit of volume.

Understand that the metric system uses prefixes to denote different scales of measurement.

Recall that 'centi-' is a prefix in the metric system meaning one-hundredth (1/100).

Conclude that 1 cL is equal to 0.01 liters, so 75 cL is 75 times 0.01 liters.

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주요 개념

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Centiliter (cL)

A centiliter (cL) is a metric unit of volume that is equal to one-hundredth of a liter. It is commonly used in measuring liquids, particularly in contexts like beverages, where precise volume measurements are important. For example, 75 cL is equivalent to 0.75 liters, which is a standard size for wine bottles.

Metric System

The metric system is an internationally recognized decimal-based system of measurement that includes units such as meters for length, grams for mass, and liters for volume. It is designed to be simple and consistent, making conversions straightforward. Understanding the metric system is essential for interpreting measurements in scientific contexts, including those found on product labels.

Volume Measurement

Volume measurement refers to the quantification of three-dimensional space occupied by a substance, typically a liquid. It is crucial in chemistry and other sciences for determining concentrations, reactions, and dosages. Common units for volume include liters, milliliters, and centiliters, with each unit serving specific applications in various fields, including food and beverage industries.