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.

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 06:40, alicemareus

Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm

Answers: 1

continue

Physics, 22.06.2019 10:20, coollid876

What determines the amount of inertia an object has

Answers: 2

continue

Physics, 22.06.2019 21:00, ItzNayaa

The amount of work done is determined by 2 factors. describe an example of work (using the scientific definition) list the 2 factors that determine the amount of work done.

Answers: 2

continue

Physics, 23.06.2019 00:00, jazminemendezhidalgo

If water vapor with the mass of 35.0 grams is cooled and condensed into water in a closed system such as a closed glass jar, what is the mass of the water after the water vapor completely condenses? a) 34.5 grams b) 35.0 grams c) 35.5 grams d) the mass cannot be determined without knowing the volume

Answers: 2

continue

You know the right answer?

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