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3 years ago

14

A una distancia de 12.0 m dsde una fuente puntual, el nivel de intensidad es de 70dB. A que distancia desde la fuente el nivel d

e intensidad sera de 40dB.

1 answer:

Arlecino [84]3 years ago

7 0

A una distncia de 12.0 m dsde una Fuentes puntual

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The Earth's electric field creates a potential that increases 100 V for every meter of altitude. If an object of charge 4.5 mC a

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The final kinetic energy is $K = 1.1 \ J$

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From the question we are told that

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The mass of the object is $m_o = 68 \ g = 0.68 \ kg$

The distance moved by the object is $d = 1.0 \ m$

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