helpmeoutdude helpmeoutdude

31-03-2021
Physics

contestada

a sound wave traveling through a solid material has a frequency of 400 hertz. the wavelength of the sound wave is 2 meters. what is the speed of sound in the material?

a. 200 m/s
b. 200 Hz
c. 800 m/s
d. 800 Hz

Respuesta :

chodexfazo chodexfazo

29-04-2021

Answer:

c. 800m/s

Explanation:

v = f × /\

v = 400 × 2

v = 800m/s

Answer Link

Otras preguntas

Hypertension is possibly related to which of the following? 1) Calcium intake 2) A healthy body weight 3) Genetics 4) Low intake of potassium

What is true of the outcome of the partial implementation of the National CLAS standards into the state health care system?

Crime victimization surveys indicate that _____. 1) property crimes account for about 10 2) violent crimes are on the rise 3) crime rates have decreased in rece

Rearrange the words and phrases to make meaningful sentences. Remember to use proper punctuation and capitalisation. 1. my sister/in spite of/preparing well/ fo

When someone says “ I’m sorry to hear that “ what do you say back to them?

PLEASE ANSWER ASAP given f(x) = x^2 - 2x + 3 and g(x) = |x+2| -1 which value is a solution to the equation f(x) = g(x) A. -1, B. -3, C. -2, D. 0

please help only have 10 min left to finish this

Pediatric hypertension is associated with which of the following? 1) Left ventricular hypertrophy 2) Decreased diastolic dysfunction 3) Decreased attention and

Design a clamp coupling for transmitting 25 kW at 300 rpm. Allowable shear stresses in shaft and key are 50 MPa and 45 MPa, respectively. The number of bolts jo

Enter the correct conjugation of the verb in brackets to form a sentence in the preterite tense. Nosotros [imprimir] copias de nuestros documentos importantes p