19-06-2017
Physics

contestada

A wave has a wavelength of 3.0m and a frequency of 400mHz. Calculate its speed.

Respuesta :

19-06-2017

Speed = (frequency) x (wavelength). For this wave, it would be 1.2 x 10^9 m/s ... about four times the speed of light !

Answer Link

Otras preguntas

An article in the Wall Street Journal contained the following observation: "Every month, millions of workers leave the job market because of retirement, to care

The polygons are similar. Find the values of the variables write an equation and show all the work

Jada’s robot walked out 1 foot and then half of that length again

Which step should be performed first when evaluating 25 - (14 - 8) + 3 < 2? A 3x2 B 25 - 14 C 14-8

4. explain why do elements in groups share more chemical properties than elements in a period?

The necklace has 34 blue beads and 51 white beads. What percentage of the beads on Nina's necklace are blue?

Whirlpool developed a colorful, compact, automatic clothes washer suitable for the living space specifically for households in developing countries with annual

The periodic table tells you how many grams are in a mole of atoms of any element. This is known as the: a. gramole b. molar mass c. atomic mass unit d. empiric

Which statement best describes an approach used by Baroque artist Rembrandt of the Netherlands in his later years?

15. You are the executive vice president for Netherland Tires. You have the responsibility to locate land for a new distribution center in Mississippi, and you