1. What is Density?

Density is a physical property of matter defined as mass per unit volume. It's particularly important in forestry and wood science for determining the quality and characteristics of logs.

2. How Does the Calculator Work?

The calculator uses the density formula:

Where:

• \( Mass \) — Weight of the log in kilograms (kg)
• \( Volume \) — Volume of the log in cubic meters (m³)

Explanation: The equation calculates how much mass is contained in a given volume of wood.

3. Importance of Density Calculation

Details: Log density is crucial for determining wood quality, strength properties, and suitability for various applications like construction or paper production.

4. Using the Calculator

Tips: Enter mass in kilograms and volume in cubic meters. Both values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is typical density range for wood?
A: Most woods have densities between 300-900 kg/m³, varying by species and moisture content.

Q2: How does moisture affect wood density?
A: Increased moisture content increases mass and therefore density until the fiber saturation point is reached.

Q3: Why measure log density?
A: Density correlates with strength, hardness, and other mechanical properties important for wood products.

Q4: How is log volume typically measured?
A: Volume can be measured by water displacement or calculated from dimensional measurements.

Q5: What's the difference between green and dry density?
A: Green density includes moisture in the wood, while dry density is measured after oven-drying to remove all moisture.