Density Formula:
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Density is a physical property of matter defined as mass per unit volume. It's a fundamental concept in physics and chemistry that helps characterize different substances and their properties.
The calculator uses the density formula:
Where:
Explanation: The formula calculates how much mass is contained in a given volume of a substance. Higher density means more mass is packed into the same volume.
Details: Density measurement is crucial for identifying substances, determining purity, calculating buoyancy, and in various industrial processes including quality control and material selection.
Tips: Enter mass in grams and volume in milliliters. Ensure both values are positive numbers greater than zero for accurate calculation.
Q1: What units are used for density?
A: Density is commonly measured in g/ml or g/cm³ for liquids and solids, and kg/m³ for gases. 1 g/ml = 1000 kg/m³.
Q2: How does temperature affect density?
A: Most substances expand when heated, increasing volume while mass stays constant, resulting in lower density. Water is an exception between 0-4°C.
Q3: What is the density of water?
A: Pure water has a density of approximately 1 g/ml at 4°C. This serves as a reference point for many density measurements.
Q4: How can I measure mass and volume accurately?
A: Use a calibrated balance for mass measurement and graduated cylinders or volumetric flasks for precise volume measurements.
Q5: Why do some liquids form layers when mixed?
A: Immiscible liquids with different densities will separate, with the denser liquid sinking to the bottom and the less dense floating on top.