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What is the wavelength of a sound wave with a frequency of 50 Hz and a speed of 340 m/s?
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In science and physics what is the standard unit of measure for speed?
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Consider a hydrogen atom in the ground state. what is the energy of its electron? =e= jj now consider an excited‑state hydrogen atom. what is the energy of the electron in the =5n=5 level? =e5= j
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Physics, 22.06.2019 21:30
Global climatic patterns are changing because of the melting of polar ice caps. the melting of polar ice caps is an example of the interaction between the atmosphere and cryosphere cryosphere and geosphere hydrosphere and geosphere biosphere and cryosphere
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What is the wavelength of a sound wave with a frequency of 50 Hz and a speed of 340 m/s?...
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