logan523 logan523

06-04-2016
Physics

contestada

What is a medium and why do waves travel through them?

Respuesta :

snowdannea15 snowdannea15

06-04-2016

Electromagnetic waves differ from mechanical waves in that they do not require a medium to propagate. This means that electromagnetic waves can travel not only through air and solid materials, but also through the vacuum of space.

Answer Link

Otras preguntas

Help!!!!!!!!!!!!!!!!!!!!!!plz huryy

Write a metaphor about someone who is very stubborn

The axons that carry the sense of balance synapse first in the __________.

A number from 1-100 is randomly selected. What is the probability that it is a perfect square, given that it is an odd number?

Can someone answer 1-4 please

Patsy has cheerleading practice every fourth day. She wants to be in the school play, but they have practice every sixth day. If both start on September 5th, wh

What did not play a role in the development of Reconstruction in the South?

a compound has an empirical formula of C3H5O2 and a molar mass of 146.14 grams. what is the molecule formula of this compound?A. C12H20O8B. C6H5O4C. C6H10O4D. C

EASY MATH HELP PLZ HELP MEEE i jyst forgot how to do it can you plz explain

One reason to buy s home instead of rent a home is

good job