Which statement is true about radio waves?
A.Radio waves can transmit only sounds.
B.Radio waves can transmit only images.
C.Radio waves do not need to travel through a medium.
D. Radio waves must have a medium to travel through

Answers

Answer 1

Answer:   D

Explanation:

Answer 2

Radio eaves are electromagnetic radiation that has wavelengths in the electromagnetic spectrum that are longer than (IR) infrared radiation. They have a frequency as high as 300 to 30 GHz.  

Radio waves are more sued in communication. They can pass by the air in any weather. They don't need any medium as they are not mechanical. Hence the option C is correct.

Learn more about the statement that is true about radio waves.

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Related Questions

Alright so here, these are the things I need someone to do.
If you do what is written, I will give you brainest + extra points !

Reflection to LatinX Colorism VIdeo
Write (at least) one paragraph (7-10 sentences) in response to the "Seat at the table"
-Discuss whether you agree or disagree with points made
-Discuss similar or contrasting experiences you have had
-Discuss your personal views on the topic.

Ps: Someone PLEASE HELP ME !! It's not hard + this is due 3 PM today !! If you do this I will luv u 4 ever <3 !!

Answers

Reflection to LatinX Colorism

ok so i agree with the points being made in my opinion  i have had a few similar things that has happened from 10 individuals have had information ect i have the book for this avtivity i was just reading it to answer your questions   and next is to discuss my personal veiws on this topic so my personal veiws would be is how there is alot of people sighning paprs ect

Answer this please thank you

Answers

Answer:

its too blury do clear pic so i cann answer

Explanation:

which sentence has a compound subject?

A: Abigail rode home in the rain alone
B: Lane watched the sunset shining in the west
C: Nick and Nelly invited us to a party
D: Paddy gave a cheer and wave and was gone

Answers

b. cuz sun- set. hope this helped

PLEASE HELP!!! What are Some things that Camouflage and Stick insects Are Different and similar??? PLEASE HELP!!! AND IT HAS TO BE AT LEAST 9 setences PLEASE HELP!! IVE Benn working on my hw for like 4 hrs and I really want to get rest so please help!!!!!

Answers

Well I don’t know too much about this stuff, but I can tell you what I do know. Camouflage and stick insects both use camouflage to blend in. But a stick insect is born camouflaged while camouflage is just something people wear. Hope this helps シ

WILL GIVE BRAINLEST IF ANSWERED RIGHT

Answers

What's the question?

In Act IV, Olivia mistakes Sebastian for Cesario (Viola) and invites him to her home.

How does this develop the plot of Twelfth Night?


It causes tension between Cesario (Viola) and Sebastian.

Sir Toby warns Olivia to stay away from Sebastian.

It leads to a fight between Sebastian and Sir Andrew.

Sebastian falls in love and the two are married.

Answers

Answer:

they like each other and want to be together always?

Explanation:

Answer: D.

Hope this helps! :)

How did Maya Angelou share her talents with the world? Do you think
her work changed lives? Why or why not?

Answers

Never hesitant to speak her mind, Angelou passionately defended the rights of women, young people and the ignored. She effortlessly traversed the worlds of literature and activism, becoming a confidante to the original civil rights leaders, their successors and the current generation.

What were some of the challenges she probably faced as a young
African American woman growing up during segregation?

Answers

Answer:

She had to go to a colored school unlike the white kids who went to normal schools

african american women during times of segregation probably faced issues related to getting a good education, having access to other resources such as the same clothes as white people, etc ?

In peaceful noises of the farm, and watch
The pastoral fields burned by the setting sun...
What does this mean?

Answers

Answer:

It is describing a setting.

The peaceful noises of the farm are the noises of animals as they are getting ready for bed.

Pastoral fields are fields in which farm animals are raised. When it says it is "burned by the setting sun" it means that the colors of the sunset are sort of reflecting off the grasses in the fields, making them look golden, as if they are on fire.

A setting is being described here. Pastoral sounds like pasture, which is a field where animals graze and stay. When they are “burned by the setting sun” they aren’t actually burning, but the sunset, which is usually orange or yellow in color, is reflecting onto the field.

Please answer, tysm!

Answers

Answer:

A

Explanation:

Answer:

Hey! So the answer is A.Unfair

Explanation:

"Hosea feels like its not fair for the mayor to punish everyone just because some kids made some trouble"

Hoped this helped Im Eve btw. Hope you have a great day and consider marking this brainliest Thank you so much if you do! ✨

in which step do the writers add better word choice?

A: Prewriting
B: Drafting
C: Revising
D: Editing

Answers

Answer:If you think that a blank sheet of paper or a blinking cursor on the computer screen is a scary sight, you are not alone. Many writers, students, and employees find that beginning to write can be intimidating. When faced with a blank page, however, experienced writers remind themselves that writing, like other everyday activities, is a process. Every process, from writing to cooking, bike riding, and learning to use a new cell phone, will get significantly easier with practice.

Just as you need a recipe, ingredients, and proper tools to cook a delicious meal, you also need a plan, resources, and adequate time to create a good written composition. In other words, writing is a process that requires following steps and using strategies to accomplish your goals.

These are the five steps in the writing process:

Prewriting

Outlining the structure of ideas

Writing a rough draft

Revising

Editing

Effective writing can be simply described as good ideas that are expressed well and arranged in the proper order. This chapter will give you the chance to work on all these important aspects of writing. Although many more prewriting strategies exist, this chapter covers six: using experience and observations, freewriting, asking questions, brainstorming, mapping, and searching the Internet. Using the strategies in this chapter can help you overcome the fear of the blank page and confidently begin the writing process

Explanation:

A) Prewriting hope this helps

What type of setence is the following: discuss throwers compete with a 4.4 pounds disc, and each athlete tries to hurl the discus as far as possible.
A. simple setence
B. compound setence
C. a complex setence
D. an interrogatory setence
PLEASEEE HELPPP PLEASE THIS SIS Due TOMorroW PLEASEE HELPP

Answers

Answer:

it could be (C)

Explanation:

Answer:

I THINK it's a here is why (I may be wrong sorry)

Explanation:

The reason I think a is it is just explaining material it is not integrating because it's not stated like a question it is not compound because you can not stretch the information very farther than that one sentence close to being complex but its not complex because a simple reader could tell you what it's talking about. (Im typed fast so no periods sorry)

The main purpose of the caption " The War" is to...

A. Explain why World War II started

B. Help readers understand why the Indianapolis was torpedoed by a Japanese submarine

C. Explain how the war affected the world

D. Help readers understand why the U.S. entered the war

Answers

Answer:

C

Explanation:

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