You purchase a rectangular piece of metal that has dimensions 5.0 x 15.0 x 30.0 mm and mass 0.0158 kg. The seller tells you that the metal is gold. To check this, you compute the average density of the piece. What value do you get? Were you cheated? Note that the density of gold is p = 19.3 x103 kg/m3

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Q: ation when the magnifier is used with the eye relaxed.

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Q: 1) A very strong boy throws a wad of clay with mass m. = 0.2 kg at a speed of v. = 30 m/s at a stati...

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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.