Physics, 17.09.2019 13:00 DASASDAEDWEDA
By what factor must the sound intensity be increased to increase the sound intensity level by 12.5 db ?
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Physics, 22.06.2019 14:00
This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.
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Physics, 22.06.2019 20:30
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.
Answers: 1
By what factor must the sound intensity be increased to increase the sound intensity level by 12.5 d...
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