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scZoUnD [109]
2 years ago
11

2. Radio stations are usually identified by their

Physics
1 answer:
Mice21 [21]2 years ago
3 0

The wavelength of the radio wave is 0.303 m.

<h3>Wavelength</h3>

The wavelength of the wave is the distance traveled by the wave.

c = fλ

where;

  • c is speed of light = 3 x 10⁷ m/s
  • f is frequency
  • λ is wavelength

λ = c/f

λ = (3 x 10⁷ ) / (99 x 10⁶)

λ = 0.303 m

Thus, the wavelength of the radio wave is 0.303 m.

Learn more about wavelength here: brainly.com/question/10728818

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Answer

acceleration due to gravity on Jupiter's moon,g' = 1.81 m/s²

weight of water melon on earth, W = 40 N

acceleration due to gravity on earth, g = 9.8 m/s²

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    M = \dfrac{W}{g}

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b) Mass on the surface of Lo

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  Hence, mass of object at the surface of Lo = 4.08 Kg.

c) Weight at the surface of Lo

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3 years ago
A 2.30-kg cylindrical rod of length 2.00 m is suspended from a horizontal bar so it is free to swing about that end. a solid sph
Marina86 [1]

Solution:


initial sphere mvr = final sphere mvr + Iω 
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h = 0.29 m 

h = L(1 - cosΘ) → where here L is the distance to the CM 
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Current is created when charges are quickened by an electric field to move where the position of lower temperature. An electric current is a stream of electric charge. In electric circuits, this charge is regularly conveyed by moving electrons in a wire.
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fgiga [73]
The correct answer is:
<span>2. sound intensity is a more objective and physical attribute of a sound wave because loudness can vary from person to person

indeed, sound intensity is a measurable quantity, and so it is objective, while loudness is the subjective perception of the sound level, so it varies from person to person.</span>
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