qbell546 qbell546

03-02-2017
Physics

contestada

What is the key difference between mechanical and electromagnetic waves?

Respuesta :

Puddin5727 Puddin5727

20-01-2020

Answer:

Correct. Electromagnetic waves can travel in a vacuum, but mechanical waves need a medium to travel.

Explanation:

for plato, answer B

Answer Link

Otras preguntas

Of all 25 marbles in a bag, 3 of the marbles are white. What is the probability that a white marble will be randomly selected from the bag without looking? Writ

Y is directly proportional to x.y is 30 and x is 6 work out the equation linking x and y

Cask of amontillado rising action

please remove all perfect squares from the answer \sqrt{48b^7}

Please help!!!!!!!!!What are the results of Otto the Great's Rule? Select ALL that apply1. Charlemagne's empire collapses.2. The German part of Charlemagne's ki

In your opinion,what are the benefits of living in a communal home ? Any disadvantages

2. Find the area. The figure is not drawn to scale. 4 cm 17 cm

How can you use that ordered pair to find the unit rate, or constant of proportionality?

1.What is the relationship between an individual and a community? 2.What characteristics define a population? 3.Why is the distinction between a community and a

why did cultures in southeast Asia develop differently