Science sound:
what is a example of each medium that sound can travel in

well.we hear different sounds around us.we are not only able to hear sounds but can also produce sound.for example,we can produce sound by talking or playing a music instrument.sound is produced when the membrane of the drum vibrates.

The New Utopia is a short story in which the author describes his dream about a socialist society. Jerome's short essay describes a regimented future city, indeed world, of nightmarish egalitarianism, where men and women are barely distinguishable in their grey uniforms and all have short black hair, natural or dyed.