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Evgesh-ka [11]
3 years ago
12

AM Radio Waves

Chemistry
1 answer:
Neko [114]3 years ago
3 0

Answer:

They all move at the same speed in a vacuum.

Explanation:

All electromagnetic wave travel with the same speed in vacuum. This speed is equivalent to 3x10^8m/s

All electromagnetic wave have different frequencies and wavelengths. The frequency and wavelength are in inverse proportionality i.e as the frequency of a wave increase, its wavelength decreases. The same is also applicable to the energy of waves. Each electromagnetic wave have different energy.

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If you had a glacier and an ice cube, how would the melting points of both differ?​
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3 years ago
Calculate the boiling point of a solution of 500.0 g of ethylene glycol (c2h6o2) dissolved in 500.0 g of water. kf = 1.86°c/m a
Bingel [31]

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\Delta T_f=K_b\times \frac{\text{Mass of ethlyene glycol}}{\text{Molar mass of ethylene glycol}}

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