Physics, 26.06.2019 23:30 anarosa331hotmailcom
What is the speed of a periodic wave with a frequency of 4.5 hz and a wavelength of 0.9m?
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Physics, 22.06.2019 12:20, luella614ox1zum
The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.
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Physics, 22.06.2019 20:30, sza2016
This is a form of winter precipitation. it is frozen precipitation falling as ice pellets. snowflakes melt into raindrops as they pass through a thin layer of warmer air. the raindrops then refreeze into particles of ice when they fall into a layer of sub-freezing air near the surface of the earth. this precipitation is called a) hail. b) rain. c) sleet. d) snow.
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What is the speed of a periodic wave with a frequency of 4.5 hz and a wavelength of 0.9m?...
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