Seudónimo Seudónimo
  • 03-02-2017
  • Physics
contestada

mechanical waves travel as disturbances in a physical medium how do electromagnetic waves travel

Respuesta :

PronzTriplett
PronzTriplett PronzTriplett
  • 03-02-2017
 Electronic waves do not require a medium to propagate, so electromagnetic waves can travel not only through air and solid materials, but also through the vacuum of space.

Answer Link

Otras preguntas

complete the table y = -2x​
whether the distribution of the mean of a large number of independent, identically distributed variables. true or false
The fish population of Lake Collins is decreasing at a rate of 5% per year. In 2000 there were about 1,150 fish. Write an exponential decay function to model th
The sum of two numbers is -5 and their difference is -1. Find the two numbers.
Solutes in the bloodstream enter cells through a diffusion process called osmosis, the diffusion of fluid through a semi-permeable membrane. Let C = C(t) be th
How many cups of flour are required to make 9 dozen cookies? ( write your answer as a mixed number) Demonstrate your method of choice
Determine whether the phrase below is a sentence or a fragment. While we were in Greece, we ate a lot of feta cheese. a. Sentence b. Fragment
___you____(read)"Harry potter" when you were on holiday?
Read the excerpt from the final paragraph of "Wilson's War Message to Congress." But the right is more precious than peace, and we shall fight for the things wh
g Write the balanced chemical equation to show the reaction between aqueous silver nitrate and an aqueous solution of barium chloride