Physics · Fluid Mechanics
If the surface tension at the air-water interface is 0.07 N/m, then the pressure difference between the inside and outside of an air bubble of diameter 0.02 mm inside water will be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 135 kPa
- 214 kPa✓
- 30.09 kPa
- 428 kPa
Correct answer
14 kPa
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