The toadfish makes use of resonance in a closed tube to produce very loud sounds. The tube is its swim bladder, used as an amplifier. The sound level of this creature has been measured as high as 100 dB.
(a) Calculate the intensity of the sound wave emitted.
W/m2
(b) What is the intensity level if three of these toadfish try to
make a sound at the same time?
dB
The toadfish makes use of resonance in a closed tube to produce very loud sounds. The...
I am completing a study guide for the next section of class because I am trying to get ahead. Any suggestions? A wave whose displacement velocity is either in the same direction or opposite direction as the wave velocity describes which type of a wave? a. Transverse wave b. Mechanical wave c. Longitudinal wave d. Electromagnetic wave Which of the following are always one wavelength apart and are drawn as parallel lines? Plane waves b. Wave fronts c. Wave phase...
Nurses working in an ambulatory care clinic observe an increase in the number of clients with hypertension. In planning community education, which of the following approaches is likely to have the most positive impact on reducing the development of hypertension? A appropriate rtising or a chan who is unconsaus. Which of the following actions proving the duona caur O Anurse is caring for a dient who has right-sided paralysis following a cerebrovascular accident. Which of the following prescriptions should the...