write a summary for chapter 20

Can you write a summary for chapter 20?

The summary should be 35 lines single space.
Use Chapter 8 Summary file to write the summary.
I attached the requirements file here. Please read it carefully.
No plagiarism.

Textbook:OpenStax College Physics, by P.P. Urone, R. Hinrichs, K. Dirks, and M. Sharma – A free book available at https://openstax.org/details/books/college-physics. – DOWNLOAD the book IMMEDIATELY!