Through which one of the following mediums is the velocity of a sound wave the greatest? A. Steel B. Water C. Air D. Lead

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Asked 3/27/2018 11:42:33 AM

Updated 119 days ago|9/30/2020 6:56:40 AM

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User: Through which one of the following mediums is the velocity of a sound wave the greatest? A. Steel B. Water C. Air D. Lead

Weegy: Trough Steel the velocity of sound wave is the greatest.
Expert answered|Score .9402|sujaysen|Points 24080|

User: If you were trying to build a soundproof room, which of the following materials would you choose in order to absorb the most sound, based on the coefficient of absorption for each material? A. Heavy curtains B. Concrete C. Carpet D. Wood

Weegy: If you were trying to build a soundproof room, you would choose CONCRETE in order to absorb the most sound.
Expert answered|Score 1|ishm|Points 6163|

User: If a fast-moving car making a loud noise approaches and moves past the person, what will happen as the distance between the two increases? A. The pitch of the sound being heard by the person will appear to be lower than the pitch of the source. B. The pitch of the sound being heard by the person will appear to be higher than the pitch of the source. C. The frequency of the sound waves reaching the person's ear will be greater than the frequency of the waves leaving the car. D. The pitch and frequency of the sound waves reaching the person's ear will remain unchanged.

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Asked 3/27/2018 11:42:33 AM

Updated 119 days ago|9/30/2020 6:56:40 AM

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Dee Joy

If a fast-moving car making a loud noise approaches and moves past the person, what will happen as the distance between the two increases is the pitch of the sound being heard by the person will appear to be lower than the pitch of the source.

Added 119 days ago|9/30/2020 6:56:40 AM

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Marshall determines that a gas has a gage pressure of 276 kPa. What's the absolute pressure of this gas? A. 176 kPa B. 376 kPa C. 326 kPa D. 156 kPa

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Marshall determines that a gas has a gauge pressure of 276 kPa. The absolute pressure of this gas is 376 kpa . Pabs = Pgage+Patm , Absolute pressure =276+101.325 = =377.325 = 376 kPa.

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In which of the following cases would sound reach each ear out of phase? A. You are standing directly below the sound source. B. You are standing directly to the right of the sound source. C. You are standing directly in front of the sound source. D. You are standing directly behind the sound source.

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Updated 3/27/2018 12:14:45 PM

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If you are standing directly to the right of the sound source, sound would reach each ear out of phase.

Added 3/27/2018 12:14:45 PM

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The smaller the number of electrons an atom has to borrow or to lend, the greater the activity of the atom accurately describes properties of valence.

Added 213 days ago|6/28/2020 1:35:43 PM

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Updated 3/27/2018 2:20:58 PM

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A solution that contains a small amount of salt and a large amount of water is said to be a dilute solution.

Added 3/27/2018 2:20:58 PM

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