search "ap waves and sound free response questions answers" into google and click on the second one that pops up.
answers are on the bottom of the page.
question number 23 i don't understand why it is B.
To find the answer to question number 23 on the AP Waves and Sound free response questions, you can follow these steps:
1. Open your web browser and go to the Google search engine (https://www.google.com).
2. In the search bar, type "ap waves and sound free response questions answers" and hit Enter.
3. Examine the search results and look for the second listed result that seems relevant to your query. It might have a title like "AP Waves and Sound Free Response Questions with Answers."
4. Click on the second search result to access that particular page.
5. Scroll down the page until you find the section with the answers. It is commonly placed at the bottom of the page for reference.
6. Locate question number 23 and review the corresponding answer.
Now, regarding your specific query about why the answer to question number 23 is option B, you should refer to the provided answer on the web page. Evaluate the explanation and reasoning given along with the answer to gain a better understanding of why option B is the correct choice.