The electromagnetic wave is self propagating, what I mean by that is, an electric field generates a magnetic field at 90 degree phase angle, and the magnetic wave you get as a result generates the electric wave at the same phase angle. The interchange of electric to magnetic and vice versa continues and lets the electromagnetic waves to travel without any medium. Quite interesting, really!
Answer:
Open-air movies are when there is a big projector screen that shows a movie and you park your cars in lines and watch inside the car or on top or next to it.
Explanation:
Because everyones thoughts and opinions are wired different in their own brain. if i like chocolate and you don't thats you have a different thought than me. when reading something someone can also emphasize a different word than you do when reading the same sentence making the sentence mean something else. welcome to the english language.
Answer:
c because that doesn't necessarily mean closest while this generally does.
