Ratio & ProportionHigh Exam FrequencyAQAEdexcelOCRWJEC
Density
Revise Density in Ratio & Proportion for GCSE Mathematics with 14 exam-style questions and 3 flashcards. This is a high-frequency exam topic, so students should expect to explain it clearly under timed conditions.
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Sample Flashcards
Floating Rule
Objects float if their density is LESS than the liquid. Water = 1 g/cm³, so anything under 1 g/cm³ floats.
Density Formula
Density = Mass ÷ Volume. Units: g/cm³ or kg/m³. Cover what you need in the triangle!
Sample Questions
Which formula correctly shows how density (D), mass (M) and volume (V) are related?
Explain what is meant by a density of 5 g/cm³.
14
exam-style questions
3
revision flashcards
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