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LUCKY_DIMON [66]
3 years ago
6

How will decreasing the amplitude of the sound waves from a television affect its intensity?

Physics
1 answer:
Colt1911 [192]3 years ago
6 0

A. The sound will decrease in volume

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Answer:

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Explanation:

Download pdf
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3 years ago
Name five characteristics of a star that can be determined by measuring its spectrum. Explain how you would use a spectrum to de
Ne4ueva [31]

Answer:

Chemical composition, Temperature, Radial velocity, Size or diameter of the star, Rotation.

Explanation:  

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3 years ago
Which statement is correct about the car?
JulijaS [17]

Answer:

B

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OOf we are doing this stuff atm

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6 0
3 years ago
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What is the new volume of the gas if the pressure on 350 L of oxygen
Iteru [2.4K]

Answer:

420 L

Explanation:

Applying Boyle's Law,

PV = P'V'.................... Equation 1

Where P = Initial pressure, P' = Final pressure, V = Initial volume, V' = Final volume.

make V' the subject of the equation

V' = PV/P'.................... Equation 2

From the question,

Given: P = 720 mmHg, V = 350 L, P' = 600 mmHg

Substitute these values into equation 2

V' = (720×350)/600

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V' = 420 L

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3 years ago
What additional information is needed for velocity that uis not needed for speed?
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Velocity is about direction traveled in comparison to speed which is just distance with out direction
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3 years ago
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