electrical/chemical to sounds(useful energy) and heat(wasted energy)
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Basically, the listeners, who are the patrons. ============================= Another contributor has a different view: Not at all. There's no business agreement or transaction between a radio station and its listeners. The customers of a radio station are its advertisers. The advertiser pays the radio station, and the radio station delivers the ears of the listeners to the advertiser. The business transaction takes place between the advertiser and the operator of the radio station. The listener is the product that the customer buys.
the year the story takes place is 2055
500m Commercial AM broadcast in the USA takes place in the band of 0.55 to 1.7 MHz, corresponding to wavelengths from 176.3 to 545.1 meters.
DME
It takes place in Venice, Italy.
sound to electric energy
The answer is sound energy to electrical energy!
Kinetic energy
Kinetic Energy
it viberates
The real answer to this is light energy
eletri
What energy transformations take place in:
Combustion
Chemical energy to electrical energy to light energy and heat energy.
light energy is changed into chemical energy.
Kinetic energy