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18. are units of sound

What is the intensity of a sound wave?the perception of a person about the frequency of a sound wave the number of waves that
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2. asked by mir
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A vacuum cleaner has a measured sound level of 75.7 dB. What is the intensity of this sound? Answer in units of W/m^2
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2. asked by Tammi
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A tuning fork produces a sound with a frequency of 277 Hz and a wavelength in air of1.21 m. What value does this give for the
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2. asked by Angel
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In the same rectangles shown above, what is the area of the shaded region?(2 points) Responses 51 sq. units 51 sq. units 36 sq.
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2. asked by ummthatsfine
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An experiment requires sound intensity 0.942 W/m2 at the distance of 2.7 m in any direction from a speaker.What total sound
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2. asked by Aj
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A man drops a stone into a water well onhis farm. He hears the sound of the splash 3.55 s later. How deep is the well? The
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2. asked by Anonymous
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Ethan writes the ratio x8=y16 to help him reduce the size of a two-dimensional shape. If the new value of y is 3 units, what
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2. asked by A person
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Ethan writes the ratio x8=y16 to help him reduce the size of a two-dimensional shape. If the new value of y is 3 units, what
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Use the image to answer the question.To the nearest tenth of a unit, what is the distance between points A and B? (1 point)
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What is the distance between (2, 3) and ( 2, 7)? Round to the nearest tenth, if necessary.a. 4 units b. 8 units c. 5.7 units d.
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2. asked by Teari thompson
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