isaacacostasc1 isaacacostasc1

12-02-2018
Physics

contestada

A wave has a wavelength of 9 mm and a frequency of 6 hertz. What is its speed?

Respuesta :

20-02-2018

Speed = (frequency)x(wavelength).

Frequency = 6 Hz
Wavelength = 9mm = 0.009m.

Speed = (6 Hz) x (0.009m) = 0.054 m/s or 54 mm/sec.

Answer Link

Otras preguntas

Resulting action would best characterize a second order effect? The Army Chief of Staff approves a new military occupation specialty code

ldentify theme from "Nothing Gold Can Stay by Robert Frost:Plants grow quickly.All good things come to an end.All gold begins to erode with time.People shouldn'

I need help with that question please ASAP

Decrease £40 by 15%

Compare the government under the articles of confederation was one of the contemporary confederation of nations

Why do you think artists use musical imagery so frequently in their composition? How do you think these two disciplines lend themselves to one another?

What is the relationship between 4x + 6y = 12 and 2x + 3y = 6 ?

Which expression is equivalent to 2(3g-4)-(8g+3)

Which equation can be used to find two numbers such that twice the first equals three times the second and three times their difference exceeds twice their diff

Which of the following would have an electrostatic force of attraction between them? A. Na+ and Rb+ B. Cl- and O2- C. Cs+ and N3- D. K+ and Xe I think it's C