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Questions and Answers
What is mass density?
What is mass density?
What is the formula for mass density?
What is the formula for mass density?
D = mass/volume
What are the metric units for density?
What are the metric units for density?
kg/m^3
Density is a measure of concentration of _____
Density is a measure of concentration of _____
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What is weight density?
What is weight density?
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What is the formula for weight density?
What is the formula for weight density?
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What are the units for weight density?
What are the units for weight density?
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What is specific gravity?
What is specific gravity?
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Study Notes
Mass Density
- Defined as mass per unit volume, indicating how much matter is contained in a given space.
- Calculated using the formula: D = mass/volume.
- Measured in metric units as kilograms per cubic meter (kg/m³).
Density Notation
- Density is represented by the capital letter "D."
Practical Example
- To calculate the mass density of water, utilize the mass of water in an aquarium, which is specified as 250 kg, alongside the aquarium's volume.
Weight Density
- Refers to the weight per unit volume of a substance, calculated as weight/volume.
- Different from mass density as it incorporates gravitational effects.
- Measured in newtons per cubic meter (N/m³).
Specific Gravity
- Represents the ratio of a substance's density compared to the density of water, providing a dimensionless value for easy comparison.
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Description
Test your knowledge of mass density with these flashcards. Each card features definitions and key terms related to density, making it easy to learn and memorize important concepts. Perfect for students studying physical sciences or preparing for exams.
