1. What is the Volume Formula?

The volume formula V = m/ρ calculates the volume of a substance from its mass and density. This fundamental physics equation is widely used in various scientific and engineering applications.

2. How Does the Calculator Work?

The calculator uses the volume formula:

Where:

• \( V \) — Volume (m³)
• \( m \) — Mass (kg)
• \( \rho \) — Density (kg/m³)

Explanation: The formula demonstrates the inverse relationship between density and volume for a given mass - higher density materials occupy less volume.

3. Importance of Volume Calculation

Details: Accurate volume calculation is essential for material planning, container design, fluid dynamics, and many engineering applications where space and capacity considerations are critical.

4. Using the Calculator

Tips: Enter mass in kilograms and density in kg/m³. Both values must be positive numbers greater than zero for accurate calculation.

5. Frequently Asked Questions (FAQ)

Q1: What units should I use for this calculation?
A: The calculator uses kg for mass and kg/m³ for density, resulting in m³ for volume. Ensure consistent units for accurate results.

Q2: Can I use different units?
A: Yes, but you must maintain unit consistency. For example, using g/cm³ for density requires mass in grams and gives volume in cm³.

Q3: What is density and how is it measured?
A: Density is mass per unit volume (ρ = m/V). It's typically measured experimentally by dividing an object's mass by its volume.

Q4: Why does ice float on water?
A: Ice has lower density than liquid water (approximately 917 kg/m³ vs 1000 kg/m³), making it float according to Archimedes' principle.

Q5: How does temperature affect density?
A: For most substances, density decreases with increasing temperature due to thermal expansion, though water has maximum density at 4°C.