1. What is Mercury Density Conversion?

Definition: This calculator converts the density of mercury from kg/m³ to g/cm³ units.

Purpose: It helps scientists, engineers, and students work with mercury density in different unit systems.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( \rho \) — Density in g/cm³
• \( \rho_{kg/m³} \) — Density in kg/m³

Explanation: Since 1 g/cm³ equals 1000 kg/m³, we divide the kg/m³ value by 1000 to convert to g/cm³.

3. Importance of Mercury Density

Details: Mercury has a high density of ~13.593 g/cm³ at room temperature, making it useful in barometers, thermometers, and other scientific instruments.

4. Using the Calculator

Tips: Enter the density in kg/m³ (default 13593 kg/m³ for mercury). The value must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What is the standard density of mercury?
A: At 20°C, mercury has a density of 13.593 g/cm³ or 13593 kg/m³.

Q2: Why is mercury's density important?
A: Its high density makes it valuable for measuring pressure differences and as an electrical contact material.

Q3: Does mercury density change with temperature?
A: Yes, like most liquids, mercury density decreases slightly with increasing temperature.

Q4: How does mercury compare to other liquids?
A: Mercury is much denser than water (13.6x) and most other common liquids.

Q5: Can I use this for other materials?
A: Yes, this conversion works for any material's density between kg/m³ and g/cm³.