Density Calculator: Mass and Volume

Density Calculator: Mass and Volume Diagram
Mass Volume Density = Mass / Volume

Density Calculator: Mass and Volume

What is Density?

Density is a fundamental physical property of matter that describes how much mass is contained within a given volume. It is a measure of how tightly packed the particles of a substance are. Density plays a crucial role in various scientific fields, including physics, chemistry, and engineering.

Formula

The formula for density is:

\[ \rho = \frac{m}{V} \]

Where:

  • \( \rho \) (rho) is the density (typically in kg/m³)
  • \( m \) is the mass of the object (in kg)
  • \( V \) is the volume of the object (in m³)

Calculation Steps

Let's calculate the density of an object:

  1. Given:
    • Mass (\( m \)) = 150 kg
    • Volume (\( V \)) = 0.1 m³
  2. Apply the density formula: \[ \rho = \frac{m}{V} \]
  3. Substitute the known values: \[ \rho = \frac{150 \text{ kg}}{0.1 \text{ m³}} \]
  4. Perform the calculation: \[ \rho = 1500 \text{ kg/m³} \]

Example and Visual Representation

Let's visualize the concept of density with different materials:

Wood ρ ≈ 600 kg/m³ Water ρ = 1000 kg/m³ Aluminum ρ ≈ 2700 kg/m³ Iron ρ ≈ 7800 kg/m³

This diagram illustrates:

  • Different materials with varying densities
  • The relationship between volume and density (smaller volumes for denser materials with the same mass)
  • Common materials and their approximate densities