StrangerMo
12.10.2019 •
Physics
To obtain orange, green, or violet, which colors should be mixed?
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Ответ:
To obtain green, blue and yellow.
To obtain violet, blue and red.
Unless you are talking about the colors of light, this should be correct.
Ответ:
Marie and Pierre Curie - conducted experiments with uranium-containing minerals and pure uranium.
Marie and Pierre Curie - came up with the term “radioactivity.”
Antoine Henri Becquerel- showed that uranium in a mineral gave off radiation even without being exposed to the Sun.
Marie and Pierre Curie - discovered radium and polonium.
Antoine Henri Becquerel- conducted experiments with fluorescent minerals and photographic plates.