13-09-2018
Physics

contestada

A wave is moving at 40 cm/s. Its wave length is 8 cm. what is the frequency of the wave?

Respuesta :

13-09-2018

Frequency = (speed) / (wavelength)

Frequency = (40 cm/s) / (8 cm)

Frequency = (40/8) ( /s )

Frequency = 5 /s

Frequency = 5 Hz

Answer Link

Otras preguntas

write true if it describes a characteristics of a healthy school and community environment and fault if it does not do it on a separate sheet of paper

if the slop of the straight line passing through the two points A (4, k) , B (3, 2) is 5, find the value of K

(GIVING BRAINLIEST!!) An inference is A) a conclusion drawn through reasoning B) a hint that helps you understand difficult words C) the proof from a text given

1. It is the place near the coast where sea water and fresh water mixes and is called “nurseriesof the seas".

What's a good introduction for The short story "The Pedestrian" by Ray Bradbury being dystopian?

Which lines support the inference that Torvald sometimes treats Nora like a child? Select three options. "The same little featherhead!" "Yes, but what about the

The rectangular diagram shows the design for a tood court at the zoo. What is the length of the walkway? 30 ft snack bar dining area 30 ft 40 ft 50 ft garden 70

!!!!PLEASE ANSWER ASAP!!!!BRAINLIST FOR CORRECT ANSWER Which statement is correct about habeas corpus during the Civil War? a. Habeas corpus was an important r

Find the product of (x2 + 2x −3)(4x2 − 5x + 6). (2 points) a 4x4 + 13x3 − 16x2 + 27x − 18 b 4x4 + 3x3 − 28x2 + 27x − 18 c 4x4 + 3x3 − 16x2 + 3x − 18 d 4x4 + 3x3

Which of the following is not a monoatomic ion? a. ClO-b. Na+c. Ca2+d. Cl-