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Understanding Density
Formula
Density is mass per unit volume (ρ = m/V) and determines whether objects float or sink. Water has a density of 1000 kg/m³ (1 g/cm³). Materials denser than water sink; less dense materials float. Density is essential in material science, fluid mechanics, and engineering.
Common use cases:
- Material identification
- Buoyancy calculations
- Quality control in manufacturing
Frequently Asked Questions
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