1. What is the Specific Gravity to Volume Formula?

The Specific Gravity to Volume formula calculates the volume of a substance based on its mass and specific gravity. Specific gravity is the ratio of the density of a substance to the density of water.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( V \) — Volume in cubic meters (m³)
• \( m \) — Mass in kilograms (kg)
• \( SG \) — Specific gravity (dimensionless)
• \( \rho_{water} \) — Density of water (typically 1000 kg/m³)

Explanation: The formula converts mass to volume using the substance's specific gravity and the reference density of water.

3. Importance of Volume Calculation

Details: Calculating volume from specific gravity is essential in many scientific and engineering applications, particularly in fluid mechanics, material science, and chemical processing.

4. Using the Calculator

Tips: Enter mass in kilograms, specific gravity (unitless), and water density (typically 1000 kg/m³). All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is specific gravity?
A: Specific gravity is the ratio of a substance's density to the density of water at a specified temperature.

Q2: Why use water density in the calculation?
A: Specific gravity is defined relative to water density, so we need to multiply by water density to get actual density.

Q3: What are typical specific gravity values?
A: Water has SG=1. Most liquids range from 0.7 to 1.5. Metals have much higher values (e.g., lead ~11.3).

Q4: Can I use different units?
A: Yes, but you'll need to adjust the water density accordingly (e.g., use 1 g/cm³ if working in cm and grams).

Q5: How does temperature affect the calculation?
A: Temperature affects both the substance's density and water density, but if you're using SG measured at the same temperature, the ratio remains valid.