9. Which of the following graphs has a slope equal to the gravitational constant, G? F FI A) B) m₁m₂ m₁m₂ r p² m₁m₂ p² FI D)

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Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.