Surface tension of water when in contact with air is 0.0737 N/m. The difference of pressure between the inside and outside of a droplet of rain water 1 mm in diameter is nearly equal to

Surface tension of water when in contact with air is 0.0737 N/m. The d

1.	Surface tension of water when in contact with air is 0.0737 N/m. The difference of pressure between the inside and outside of a droplet of rain water 1 mm in diameter is nearly equal to
A.	0.15 kN/m2
B.	0.20 kN/m2
C.	0.25 kN/m2
D.	0.30 kN/m2
Answer» E.

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Surface tension of water when in contact with air is 0.0737 N/m. The difference of pressure between the inside and outside of a droplet of rain water 1 mm in diameter is nearly equal to

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