Water Volume Definition:
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Definition: One litre of water occupies exactly 1000 cubic centimeters (cm³) of volume at standard temperature and pressure.
Purpose: This fundamental measurement is used in science, engineering, cooking, and many other fields where liquid volume is important.
The calculator uses the fundamental relationship:
Where:
Explanation: The calculator simply multiplies the number of litres by 1000 to get the volume in cm³, and performs additional conversions to other common units.
Details: Precise water volume measurements are crucial in chemistry experiments, medical applications, industrial processes, and everyday cooking.
Tips: Enter the quantity of water in litres to see equivalent volumes in cubic centimeters (cm³), cubic meters (m³), and milliliters (ml).
Q1: Why is 1 litre defined as 1000 cm³?
A: The metric system was designed with these convenient relationships - 1 cm³ of water weighs 1 gram, and 1000 grams (1 kg) of water occupies 1000 cm³ (1 litre).
Q2: Does temperature affect the volume?
A: Water expands when heated and contracts when cooled, but the definition assumes standard conditions (4°C, where water is most dense).
Q3: Is this accurate for all liquids?
A: No, this 1:1000 ratio is specific to water. Other liquids have different densities and thus different mass-to-volume relationships.
Q4: How does this relate to the kilogram definition?
A: Originally, 1 litre of water was defined to have a mass of exactly 1 kilogram at maximum density (4°C).
Q5: What about imperial units?
A: 1 litre equals approximately 0.22 UK gallons or 0.26 US gallons, but this calculator focuses on metric units.