peace16love143 peace16love143

04-02-2015
Physics

contestada

A wave's frequency is 2Hz and its wavelength is 4 m. What is the wave's speed?

Respuesta :

VzDeath VzDeath

04-02-2015

[tex]w=lambda*f \\ w=4m*2Hz \\ w=8[/tex]

Answer Link

Otras preguntas

a girl scout has (5x-12) boxes of cookies and sells (3x+18) of them. Write a simplified expression to represent the number of boxes left.

33 times a number x, subtracted from 18, is less than -90.

The pto is selling raffle tickets to raise money for classroom supplies. a raffle ticket costs $4. there is 1 winning ticket out of the 300 tickets sold. the wi

How is each state represented in the House of Representative

there are 3 basic rules of electric charge

Read the excerpt below and answer the question. The American housewife—freed by science and labor-saving appliances from the drudgery, the dangers of childbirt

Solve this equation -9h - 6 + 12h + 40 = 22

Which describe a sales tax A) percentage charged on the purchase of goods B) percentage charged on the value of a residential house C) tax charged on each pa

the cost of 6 sandwhiches and 4 drinks is $53. the cost of 4 sandwhiches and 6 drinks is $47. how much does one sandwhich cost

describe the diffrence between a molecule and a compound