Which two characteristics make electromagnetic waves effective in
communication?
A. They do not require a medium to carry information.
B. They move faster through matter than through space.
C. They carry more energy than visible light.
D. They carry information very quickly.
Answers: 3
Physics, 22.06.2019 02:30
Gunpowder residue is most likely to show up where on a shooters hands
Answers: 1
Physics, 22.06.2019 12:30
Write a full page that sumerizes thermodynamics it’s from the website visionlearnig
Answers: 1
Physics, 22.06.2019 13:00
What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud
Answers: 3
Physics, 22.06.2019 22:00
What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane
Answers: 3
Which two characteristics make electromagnetic waves effective in
communication?
A. They do n...
A. They do n...
Social Studies, 06.03.2020 19:10
Mathematics, 06.03.2020 19:10
Mathematics, 06.03.2020 19:10
Mathematics, 06.03.2020 19:10
Chemistry, 06.03.2020 19:10
Mathematics, 06.03.2020 19:11