subject

Physics, 22.03.2021 16:00 borgesalfonso12

Which of the following is true about radio waves? A. Radio waves can carry energy through matter but not through the vacuum of space.
B. Radio waves can carry energy through both matter and the vacuum of space
C. Radio waves can carry energy through the vacuum of space but not through matter.
D. Radio waves carry energy through neither matter nor the vacuum of space.

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 21.06.2019 23:30

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

Answers: 1

question

Physics, 22.06.2019 08:00

Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance

Answers: 3

question

Physics, 22.06.2019 09:30

How would a small bar magnet be oriented when placed at position x?

Answers: 2

question

Physics, 22.06.2019 22:00

Use 4 to 5 complete sentences, explain the concepts of beats and how beats are produces.

Answers: 2

You know the right answer?

Which of the following is true about radio waves? A. Radio waves can carry energy through matter bu...

Questions

question

English, 25.11.2021 14:10

Which answer means nearly the same thing as forestall? head off reject tone down preview...

question

Law, 25.11.2021 14:10

I received a notice from a local food company that the product they were serving has been proven to cause cancer. They are notifying me and saying tha...

question

History, 25.11.2021 14:10

The Emperor Augustus led to the fall of the Roman Empire because he divided the empire into two parts. Question 1 options: True False....

question

German, 25.11.2021 14:10

which of the german expressionists was the first to arrive at a totally abstract, non-objective style of representation, often inspired by musical com...

question

Chemistry, 25.11.2021 14:10

Potassium perchlorate (KClO3) oxidizes sucrose (C12H22O11) according to the following unbalanced reaction. What are the coefficients in the balanced c...

question

History, 25.11.2021 14:10

When was the volunteer exam coordinator program introduced?...

question

Business, 25.11.2021 14:10

If a code of conduct is to be taken seriously, it must . A. Include every situation an employee might find themselves in b. Be applicable to every par...

question

Mathematics, 25.11.2021 14:10

Assume that a set of test scores is normally distributed with a mean of 80 and a standard deviation of 10. Use the 68-95-99.7 rule to find the follo...

question

Mathematics, 25.11.2021 14:10

How do you find the positive/negative intervals of f(x) = 3/x + 5?...

question

Chemistry, 25.11.2021 14:10

If some of the solution is drained out, what will change 0.70 molar solution of CuSO4...

question

Mathematics, 25.11.2021 14:10

20 plants were measured and their heights recorded in cm. Here are the heights: b) Draw a fre 8.2 6.5 2.7 19.4 to represe 16 14.1 17.1 14 8 4.9 2.9 15...

question

Spanish, 25.11.2021 14:10

Estudio en escarlata ¿Por qué el detective Gregson se había equivocado al considerar a Arturo Charpentier como el posible asesino? ¿Por qué creía qu...

question

Spanish, 25.11.2021 14:10

Spanish Commands could someone help me with this please I know the commands based on what we are doing for now but everytime I type it in it keep sa...

question

History, 25.11.2021 14:10

Ethics are best defined as...

question

Mathematics, 25.11.2021 14:10

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.4. (Round your answers to four decimal p...

question

SAT, 25.11.2021 14:10

As a manager, mike uses linear programming (lp) to formulate a problem into a series of mathematical expressions. refers to the choices or alternativ...

question

Mathematics, 25.11.2021 14:10

Alicia always buys r kg of 3 of fishes at the market. Alicia has been to the market for n times in this month. Express the quantity of prawns and fish...

question

Health, 25.11.2021 14:10

Help if you want to be my friend Can you label it on the picture all 10 human anatomy/system areas clearly identified and labelled...

question

Business, 25.11.2021 14:10

Calculate the monthly finance charge if the average daily balance is $20, the daily periodic rate is 0.05%, and the number of days in the cycle is 30....

question

Mathematics, 25.11.2021 14:10

Which equation is equivalent to the given equation? -4(x – 5) + 8x = 9x – 3 - OA. -5x = = 2 ов. – 5x = -23...

More questions: Physics Another questions