Rhinos are usually quiet animals but they make a variety of. RHINOCEROS (Artist) Format: Audio CD 59 ratings -30 2432 List Price: 34.99 See all 2 formats and editions Streaming Unlimited MP3 Listen with our Free App Audio CD 24.32 3 Used from 35.46 11 New from 24.31 Frequently bought together Total price: 74.94 Track Listings Disc: 1 Disc: 2 Disc: 3 Editorial Reviews Three CD set. Describe a simple experiment to show that the prongs of a sound producing tuning fork are vibrating. Rhino sounds like growling, screaming, squealing mooing, panting, grunting and trumpeting.Name two musical instruments which produce sound by vibrating strings.What are the typical wavelengths of sound waves in air corresponding to these two frequencies? Take the speed of sound in air as $344\ m s^$. A person has a hearing range from $20\ Hz$ to $20\ kHz$.Calculate the wavelength of the sound wave in air in cm where its velocity is $340\ m/s$. The frequency of the sound emitted by the loudspeaker is $1020\ Hz$.Loudness of sound is measured in units of$(a)$.What is the time-period of a tuning fork whose frequency is 200 Hz?.How many times does it vibrate in a minute? The frequency of a source of sound is $100\ Hz$.(a) What is the difference between infrasonic waves and ultrasonic waves?(b) Choose the infrasonic waves and ultrasonic waves from the following frequencies: (i) 10,000 Hz (ii) 30,000 Hz (iii) 18 Hz (iv) 50,000 Hz (v) 10 Hz Adult and larval Oryctes rhinoceros (L.) (Coleoptera: Scarabaeidae: Dynastinae) were acoustically.Ultrasound has frequency of vibration$(a)$.What type of sound waves are produced by a vibrating simple pendulum?.(a) What is the frequency range of hearing in humans?(b) Which of the following sound frequencies cannot be heard by a human ear?(i) 10 Hz(ii) 100 Hz(iii) 10,000 Hz(iv) 15 Hz(v) 40,000 Hz. ![]() Which of these sound waves can be used to measure the depth of sea by the echo method?(a) 15,000 Hz (b) 10 kHz(c) 50 kHz(d) 10,000 Hz ![]() They are the outcome of the internal emotions of the animal. ![]() Some even communicate in infrasonic frequencies. They can make quite a variety of sounds such as growling, mooing, whistling, roaring, whining, and so on.
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