1. The frequency of a sound wave directly corresponds to its pitch. Higher frequencies produce higher-pitched sounds, while lower frequencies result in lower-pitched sounds.

    The frequency of a sound wave directly corresponds to its pitch. Higher frequencies produce higher-pitched sounds, while lower frequencies result in lower-pitched sounds.

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  2. The term that describes how the brain interprets the frequency of an emitted sound is "pitch perception," where higher frequencies are perceived as higher pitches and vice versa.

    The term that describes how the brain interprets the frequency of an emitted sound is “pitch perception,” where higher frequencies are perceived as higher pitches and vice versa.

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  3. A solid, non-porous surface acts as the primary obstacle for reflecting sound waves. This surface must be capable of reflecting sound with minimal absorption or diffusion, allowing for the redirection of sound waves in the desired direction.

    A solid, non-porous surface acts as the primary obstacle for reflecting sound waves. This surface must be capable of reflecting sound with minimal absorption or diffusion, allowing for the redirection of sound waves in the desired direction.

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  4. The incident sound, reflected sound, and surface normal lie in the same plane known as the "plane of incidence," forming the basis of sound reflection principles.

    The incident sound, reflected sound, and surface normal lie in the same plane known as the “plane of incidence,” forming the basis of sound reflection principles.

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  5. When sound encounters a solid or liquid surface, it reflects off the surface according to the laws of reflection, bouncing back with the same angle of incidence relative to the surface normal.

    When sound encounters a solid or liquid surface, it reflects off the surface according to the laws of reflection, bouncing back with the same angle of incidence relative to the surface normal.

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