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Calculate the gauge pressures inside 2.00-cm-radius
Chapter 11, Problem 62(choose chapter or problem)
QUESTION:
Problem 62PE
Calculate the gauge pressures inside 2.00-cm-radius bubbles of water, alcohol, and soapy water. Which liquid forms the most stable bubbles, neglecting any effects of evaporation?
Questions & Answers
QUESTION:
Problem 62PE
Calculate the gauge pressures inside 2.00-cm-radius bubbles of water, alcohol, and soapy water. Which liquid forms the most stable bubbles, neglecting any effects of evaporation?
ANSWER:
Solution
Step 1 of 5
We need to find out the gauge pressure inside a of water, alcohol, and soapy water bubble and which one is more stable.
The gauge pressure is given by,
Where is the radius of the bubble and is the surface tension of the liquid.