Physics, 20.02.2020 02:59 bhaven2005
Along with the separation techniques discussed in class, chromatography is another one. We learned that we use the physical properties of substances in mixtures to separate them. Which physical property do you think was used to separate the dyes in your ink? Explain
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Physics, 21.06.2019 17:30
What produces light and all other electromagnetic waves? a) the photoelectric phenomena b) heated metals c) charged particles d) radioactive samples (pls explain if you can : )
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Physics, 21.06.2019 19:30
Density of salty water as compared to the density of pure water is(a) is less(b) is always equal(c) is always more(d) may be less or more
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Physics, 21.06.2019 22:30
A-4.60 μc charge is moving at a constant speed of 6.80×105 m/s in the +x−direction relative to a reference frame. at the instant when the point charge is at the origin, what is the magnetic-field vector it produces at the following points.
Answers: 3
Along with the separation techniques discussed in class, chromatography is another one. We learned t...
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