A wave has a frequency of 50 Hz and a wavelength of 10 m. What is the speed of the wave? A sound wave in steel has frequency 620 Hz and wavelength 10.5 m. What is the speed of sound in steel? The speed of sound in air is about 340 m/s. What is the wavelength of sound waves produced by a guitar string vibrating at 500 Hz? 500 m/s 6,510 m/s 3 400 Hz What is the frequency of a pendulum that is moving at 30 m/s with a wavelength of 0.32 m? Ocean waves are hitting a beach with a frequency of 0.100 Hz. Their average wavelength is 15.0 m. What is their average speed? 35 7. A wave has a frequency of 500 Hz and is traveling at a speed of 200 m/s. What is its wavelength? E
Properties of sound
A sound wave is a mechanical wave (or mechanical vibration) that transit through media such as gas (air), liquid (water), and solid (wood).
Quality Of Sound
A sound or a sound wave is defined as the energy produced due to the vibrations of particles in a medium. When any medium produces a disturbance or vibrations, it causes a movement in the air particles which produces sound waves. Molecules in the air vibrate about a certain average position and create compressions and rarefactions. This is called pitch which is defined as the frequency of sound. The frequency is defined as the number of oscillations in pressure per second.
Categories of Sound Wave
People perceive sound in different ways, like a medico student takes sound as vibration produced by objects reaching the human eardrum. A physicist perceives sound as vibration produced by an object, which produces disturbances in nearby air molecules that travel further. Both of them describe it as vibration generated by an object, the difference is one talks about how it is received and other deals with how it travels and propagates across various mediums.
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