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3 years ago

Which sound wave features are being described?

Physics

2 answers:

densk [106]3 years ago

8 0

<h2>Answer:</h2>

Number of wavelengths

----------------------------------- : ⇒ Frequency

Time

Distance traveled

-------------------------- : ⇒ Speed

Time

Andre45 [30]3 years ago

6 0

Answer: Sound wave can be described by five characteristics Wavelength , amplitude, time period, frequency and velocity or speed

Explanation:

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A non-conducting sphere of radius R = 3.0 cm carries a charge Q = 2.0 mC distributed uniformly throughout its volume. At what di

BlackZzzverrR [31]

Answer:

$r =3 *\sqrt{2} = 4.24 cm$

Explanation:

given data

Radius of sphere 3.0 cm

charge Q = 2.0 m C

We know that maximum electric field is given as

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electric field inside the sphere can be determine by using below relation

$\frac{KQ}{r^{2}}= \frac{1}{2}*\frac{KQ}{R^{2}}$

$r = \sqrt{2}R$

$r =3 *\sqrt{2} = 4.24 cm$

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Molodets [167]

Answer:

<h3>It's called Resistance! </h3>

Explanation:

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Hope it helps!

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Tju [1.3M]

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lesya692 [45]

$\\ \bull\sf\dashrightarrow F=ma$

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