JoeyJo3581 JoeyJo3581

06-03-2024
Physics

contestada

A soap bubble of radius 1 cm expands into a bubble of radius 2 cm. Calculate the increase in surface energy if the surface tension for soap is 25 dyne/cm.
a) 50π dyne
b) 75π dyne
c) 100π dyne
d) 125π dyne

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