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Toshkent farmatsevtika instituti fizika, matematika va axborot texnologiyalari kafedrasi
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bet | 20/69 | Sana | 19.03.2017 | Hajmi | 172,07 Kb. | | #410 |
Angular velocity:
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The rate of change of angular displacement with time.
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Annihilation:
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A process in which a particle and antiparticle combine and release their rest energies in other particles.
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Antineutrino:
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The antiparticle of neutrino, it has zero mass and spin ½.
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Archimedes principle:
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A body immersed in a fluid experiences an apparent loss in weight which is equal to the weight of the fluid displaced by the body.
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Atomic mass unit:
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It is equal to one-twelfth the mass of C -12 isotope of carbon, 1 amu = 1.66x 10-27 Kg.
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Atomic number:
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The number of protons in an atomic nucleus.
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Avogadro number:
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The number of molecules in a gram molecular weight of a substance, it is equal to 6.02 x 1023.
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Avogadro's law:
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Under the same conditions of temperature and pressure, equal volumes of all gases contain equal number of molecules.
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Balmer lines:Lines in the spectrum of hydrogen atom in visible range, produced by transition between n 2 and n = 2, n is the principal quantum no.
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