Answer Happy

Posted: **Fri Jul 15, 2022 7:27 am**

: You Hold Two Tuning Forks That Are Stamped With The Same Frequency 520 Hz You Strike Them Both And Hear Four Beats Per 1 (64.78 KiB) Viewed 40 times

You hold two tuning forks that are stamped with the same frequency: 520 Hz. You strike them both and hear four beats per second. Assuming one of the forks is indeed 520 Hz, what are the possible frequencies of the other fork?
3.) You stand near a loudspeaker and hear a sound level of 67.0 dB. What is the intensity of this sound?