What is the difference between a mechanical wave and an electromagnetic wave.

A mechanical wave travels through matter, while an electromagnetic wave travels through empty space. Electromagnetic waves are produced by the vibrations of the charged particles while the mechanical waves are caused by the wave amplitude

Explanation:

after the roman empire fell, some of its cultural achievements lasted for some time and others were lost. lost achievements include architecture , coins, and literacy. however, several things remained, such as the language. people may not have spoken this language in every city, but it influenced the languages they did speak. they also created the julian , which was commonly used until the eighteenth century.

europe would not recognize the confederacy as an independent nation.