Physics, 24.10.2020 04:20 coolcat3190
As a musician, you are in the beginning stages of designing a soundproof studio to record your music. Your task is to select a material to
line the walls so you have the least amount of echo. Which of the following materials would you choose?
O A Foam because the sound waves will reflect back into the studio.
OB Foam because the sound waves will be absorbed into the foam.
OC Wood because the sound waves will reflect back into the studio as it hits the hard surface.
OD Wood because the sound waves will be absorbed as they hit the hard surface.
Answers: 1
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Orque can be calculated by multiplying the force (n) applied at 90∘ to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n⋅m. if the force (at 90∘ to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?
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As a musician, you are in the beginning stages of designing a soundproof studio to record your music...
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