Select a that apply. a column of air in a tube is vibrating at its fundamental frequency of 150 hz. which of the following frequencies could also exist in the tube as harmonics? 75 hz 225 hz 300 hz 450 hz

yes i have all the correct answers

1. c 6. b. 11. c

2. a 7. d. 12. d

3. c 8. b. 13. c

4. d 9. c. 14. d

5. c 10. d. 15. a

16. d. 21. a

17. d.

18. a. 22-30 you must do on

19. d. your own

20. d.

your answer should be c) enjoy!