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ratelena [41]
3 years ago
12

(PLEASE HELP1!1!1!1!1!1!1!1!1!1)

Physics
1 answer:
AlladinOne [14]3 years ago
5 0

Answer:

electromagnets.

Explanation:

Coal has been used for years along with natural gas and nuclear energy so it would have to be electromagnets.

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Rank these electromagnetic waves on the basisof their speed (in vacuum). Rank from fastest to slowest. To rank items as equivale
adelina 88 [10]

Answer: On the basis of speed they are all equivalent.

Yellow light = Fm radio wave = Green light = X-ray = AM radio wave = Infrared wave

Explanation:

Yellow light, Fm radio wave, Green light ,X-ray, AM radio wave and Infrared wave are all electromagnetic waves, and all electromagnetic waves move at the same vacuum speed which is the speed of light and is approximately 3.0x10^8 m/s.

They only differ in wavelength and frequency

c = λf

c (speed of light) = λ (wavelength) x f (frequency)

Therefore; on the basis of speed they are all equivalent.

Yellow light = Fm radio wave = Green light = X-ray = AM radio wave = Infrared wave

6 0
3 years ago
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kirill [66]
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4 0
3 years ago
Which of the following is an inclined plane wrapped around a rod?
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8 0
4 years ago
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The same braking force does work on these objects to slow them down. The work done is equal to their change in kinetic energy:

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The two objects travel the same distance before stopping.

4 0
3 years ago
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