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Physics, 21.06.2019 19:30
Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.
Answers: 3
Physics, 22.06.2019 17:30
Convection currents are caused by differences in what two things?
Answers: 1
Dylan has two cubes of iron. the larger cube has twice the mass of the smaller cube. he measures the...
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