fatahabdi20302 fatahabdi20302

26-10-2020
Physics

contestada

electromagnetic waves and sound waves can have the same frequency. what is the wavelength of a 1.00kHz electromagnetic wave

Respuesta :

pfellas pfellas

26-10-2020

Wavelength = 300 000 000 / 1000 = 300 000 m

Answer Link

Otras preguntas

why did the british manufacturers move their sugar plantations to the indian ocean.

What are the biases and assumptions of song where is the love by the black eyed peas

Managers should routinely consult publications, websites, industry trade associations, and local community groups to get information on changing laws and regula

Four persons A,B,C and D throw an unbiased die, turn by turn, in succession till one gets an even numbers and win the game. What is the probability that A wins

During this phase of cell division, the chromosomes return to chromatin structure, the nuclear membrane reforms, and cytokinesis occurs a) Interphase b) Teloph

Three isotopes of an element have mass numbers, M, (M + 1) and (M+2) . If the mean mass number is (M +0.5) then which of the following ratios may be accepted fo

One of the reasons that smallpox could be eradicated is that the vaccine for smallpox does not require refrigeration. a) True b) False

To estimate the total amount of unpaid balances of their customers, a convenience store selected using the lottery method 100 customers from their list of charg

Choose and copy the correct answer from the brackets to complete the given text. (Rewriting is not required. Write the letters of the blank spaces and the corre

Calculate the pH of a 1.60 M KBrO solution. Kₐ for hypobromous acid(HBrO) is 2.0×10⁻⁹. a. 2.55 b. 4.25 c. 9.75 d. 11.45 e. 19.50