The speed of a mechanical wave through a medium depends on the type of medium. It also depends on the type of mechanical wave. W hich statement is true? All waves travel at the same speed if no medium is present.
Electromagnetic waves require a medium, but mechanical waves do not.
All waves travel at the same speed through any medium.
Mechanical waves require a medium, but electromagnetic waves do not.
1 answer:
<span>All waves travel at the same speed if no medium is present. </span>
You might be interested in
It would be C, The internal structure of cells withing the body. Microscopes are designed to look at cells, as the magnification is at that level.
A predator of that fish. Or if the fish can only lay eggs in an environment with current. Also temperature can effect if it will survive or not.
I don't get it either I just want the brainy points lol
It was developed by a Swedish <em> </em>Botanist<u> </u> <em><u>Linnaeus</u></em> in 17th century.
Answer:
Variegated leaves usually have one color on the inner part of the foliage and a second color along the edge or "margin." These are some of the best examples of plants with bi-colored foliage that you can include a few in your landscaping to spice up your flower beds.
C
Explanation: