Completion requirements
This video is a similar example. You can pause the third video after it presents the problem and try it yourself using the same technique as seen in the "chilling water problem" video.
Source: Khan Academy, https://youtu.be/8Zo8qZ_pGAg This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License.
Last modified: Thursday, 20 May 2021, 2:30 PM