amllamas8891 amllamas8891

26-03-2024
Physics

contestada

The radius of a soap bubble is r and the surface tension of soap solution is T. Keeping the temperature constant, the extra energy needed to double the radius of the soap bubble by blowing, is
moderate
a. 16πr²T
b. 32πr²T
c .8πr²T
d .24πr²T

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