Density of Water in g/m³

Density Conversion Formula:

\[ \rho = \rho_{kg/m³} \times 1000 \]

Density in g/m³:

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1. What is Water Density Conversion?

Definition: This calculator converts the density of water from kg/m³ to g/m³.

Purpose: It helps scientists, engineers, and students work with density measurements in different units.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ \rho = \rho_{kg/m³} \times 1000 \]

Where:

\( \rho \) — Density in g/m³
\( \rho_{kg/m³} \) — Density in kg/m³

Explanation: Since 1 kg = 1000 g, we multiply the kg/m³ value by 1000 to get g/m³.

3. Importance of Density Conversion

Details: Water density is ~10⁶ g/m³ at 4°C. Accurate conversions are essential for scientific calculations, fluid mechanics, and engineering applications.

4. Using the Calculator

Tips: Enter the density in kg/m³ (default 1000 kg/m³ for water at 4°C). The value must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What's the density of water at 4°C?
A: Exactly 1000 kg/m³ or 1,000,000 g/m³ (1×10⁶ g/m³).

Q2: Why is 4°C special for water density?
A: Water reaches its maximum density at this temperature.

Q3: How does temperature affect water density?
A: Density decreases as temperature moves away from 4°C in either direction.

Q4: What's the density of seawater in g/m³?
A: Typically about 1,025,000 g/m³ (1025 kg/m³ × 1000).

Q5: When would I need g/m³ instead of kg/m³?
A: When working with very precise measurements or when other quantities in your calculation are in grams.