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sashaice [31]
3 years ago
7

How can people control sound?

Physics
2 answers:
Salsk061 [2.6K]3 years ago
7 0
Distorting the frequency of the sound
Sedaia [141]3 years ago
4 0
By distorting the frequency
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Determine weather or not the equation below is balanced.
Liula [17]

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Two gliders collide on a frictionless air track that is aligned along the x axis. Glider A has an initial velocity of +4.0 m/s a
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As collision is elastic,thus we can use conservation of momentum equation

mA=0.2 kg

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using equation

(mA*vA+mB*vB)1= (mA*vA+mB*vB)2

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3 years ago
A sample of gas at 23°C is placed in an expandable container with a volume of 23 mL. The gas is heated and expands to a volume o
myrzilka [38]

Based on the options given, the most likely answer to this query is B) The temperature must be converted to Kelvin. Meaning, the temperature should be in SI unit.

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3 years ago
Statements about isotopes
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Key Takeaways: Isotopes

Isotopes are samples of an element with different numbers of neutrons in their atoms.

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hope this helps 
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