Determine the work that must be done to double the volume of a spherical bubble (treated as a spherical cavity) of air of initial radius 5.0 mm in water at 298 K. The surface tension of water at this temperature is 72 mN m-1.
Added by Adri-N W.
Step 1
0 \, \text{mm} = 5.0 \times 10^{-3} \, \text{m} \), \( V_{initial} = \frac{4}{3} \pi (5.0 \times 10^{-3})^3 \) Show more…
Show all steps
Your feedback will help us improve your experience
Prem Bijarniya and 59 other Physics 101 Mechanics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
A water bubble is expanded from a radius of 1.00 cm to a radius of 3.25 cm. The surface tension of water is 71.99 Nm-1. How much work is done in the process?
Madhur L.
A large spherical tank with a radius of 10 ft. is half full of water. Find the work done in pumping the water out through a pipe that extends to a point that is 2 ft. above the tank.
Sri K.
Calculate the work done when a gram molecule of an ideal gas expands isothermally at $27^{\circ} \mathrm{C}$ to double of its original volume. Take $R=8.3 \mathrm{Jmol}^{-1} \mathrm{~K}^{-1}$.
Recommended Textbooks
University Physics with Modern Physics
Physics: Principles with Applications
Fundamentals of Physics
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD