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igomit [66]
3 years ago
6

What causes the sound to have a lower volume when used in a carpeted room​

Physics
1 answer:
Viefleur [7K]3 years ago
4 0

Answer:

Correct answer: The carpet material is soft, non-stick and diffuse and therefore absorbs waves.

Explanation:

The room is more acoustic if the walls and ceiling and floor are made of hard and polished material that reflects sound waves well while the carpeted room absorbs sound waves so it is less acoustic. The carpet material is soft, non-stick and diffuse and therefore absorbs waves.

God is with you!!!

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Which of the following would increase the amount of electricity generated by a wind turbine
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Higher wind speeds would increase the amount of electricity generated by a wind turbine.

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8 0
1 year ago
A solution which has a solid solute is saturated at 25°C. It is then heated to 35°C. There is no change in the appearance of the
vampirchik [111]

Answer:

C. oversaturated

Explanation:

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2 years ago
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7 0
3 years ago
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What is the speed of light (f = 5.09 E14 Hz) in glycerol?
Vikentia [17]

Answer:

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4 0
2 years ago
A machine uses 1000 J of electric energy to raise a heavy mass, increasing its potential energy by 300 J. What is the efficiency
-Dominant- [34]

Answer:

Efficiency of this process is 30 %.

Explanation:

It is given that,

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The potential energy of the machine is increased, W_{out}=300\ J  

The efficiency of this machine is given by :

\eta=\dfrac{W_{out}}{W_{in}}\times 100

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7 0
3 years ago
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