Brody and Ethel are arguing about waves. Brody says that waving his hand back and forth is a scientific wave. Ethel says that it is not. Which statement best describes who is correct?

-Brody is correct because the wave involves an input of energy.

-Ethel is correct because energy is not carried from one place to another.

-Brody is correct because the pattern repeats.

-Ethel is correct because the motion has no pattern.

Also ...

Khalad is measuring the amplitude of a wave. What can be known about this wave?

-It is a sound wave.

-It is a transverse wave.

-It is an electromagnetic wave.

-It is a mechanical wave.

Question

Physics

Colton Roth

23 October, 07:59

Brody and Ethel are arguing about waves. Brody says that waving his hand back and forth is a scientific wave. Ethel says that it is not. Which statement best describes who is correct?

-Brody is correct because the wave involves an input of energy.

-Ethel is correct because energy is not carried from one place to another.

-Brody is correct because the pattern repeats.

-Ethel is correct because the motion has no pattern.

Also ...

Khalad is measuring the amplitude of a wave. What can be known about this wave?

-It is a sound wave.

-It is a transverse wave.

-It is an electromagnetic wave.

-It is a mechanical wave.

+2

Answers (1)

Know the Answer?

Monica Meyers · Answer 1

The correct answer for the question that is being presented above is this one: "-Ethel is correct because energy is not carried from one place to another; - It is an electromagnetic wave." Brody says that waving his hand back and forth is a scientific wave. Ethel says that it is not.