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Chemistry, 22.06.2019 07:20
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Which is an example of a highly unstable isotope that is often used in fission reactions?
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Chemistry, 23.06.2019 11:00
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Chemistry, 23.06.2019 14:00
Aracehorse with a kinetic energy of 78,750 j is clocked at 17 m/s when it crosses the finish line. what is the horse's mass?
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Which one is more dangerous ac or dc how is it?...
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