WebD: Sound waves have higher frequencies than light waves A Which statement correctly describes one characteristic of a sound wave? A: A sound wave can travel through a vacuum. B: A sound wave is a transverse wave. C: The amount of energy a sound wave transmits is directly related to the wave's amplitude. WebA sound that is 10*10*10*10 or 10000 times more intense (1*10 -8 W/m 2) is assigned a sound level of 40 db. Observe that this scale is based on powers of 10. If one sound is …
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WebWhen two sounds with a frequency difference of greater than 7 Hz are played simultaneously, most people are capable of detecting the presence of a complex wave pattern resulting from the interference and … WebMach number (M or Ma) (/ m ɑː k /; German: ) is a dimensionless quantity in fluid dynamics representing the ratio of flow velocity past a boundary to the local speed of sound. It is named after the Austrian physicist and philosopher Ernst Mach. =, where: M is the local Mach number, u is the local flow velocity with respect to the boundaries (either internal, … citrus heights hot topic
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WebOct 5, 2024 · A sound greater than 85 dB can result in hearing loss, the latter related to both the intensity of the sound and the period of … WebB vibration of air molecules. C variability of air pressure. D variability of vibration of air molecules. 9 Sound waves travel at. A same speed in different mediums. B different speed in same mediums. C different speed in different mediums. D highest speed in vacuum. 10 Sound passes from one place to another in form of. WebThe ear has the remarkable ability to handle an enormous range of sound levels. The effects of noise on hearing vary among people. Some people’s ears are more sensitive to loud sounds, To express levels of sound … citrus heights homes for sale 95621