ashleytrotta ashleytrotta

02-07-2018
Physics

contestada

The period of a 440 Hertz sound wave is __ seconds.

1/440
1/220
220
440

Respuesta :

02-07-2018

You said that the frequency is 440 Hz.

Period = 1/frequency = 1/440 of a second .

Answer Link

Otras preguntas

Volume of a triangular prism

Which of the following elements has the lowest ionization energy? Na C F He Rb

ASAPWhich of the following is a solution for the inequality 2x < 9?x = 6x = 5.5x = 4.5x = 4

A seed crystal of diameter D (mm) is placed in a solution of dissolved salt, and new crystals are observed to nucleate (form) at a constant rate r (crystals/min

What is 84/100 simplifyed

A company performed power tests on a set of batteries of the same type. The company determined that the equation y = 100 - 8.9x, where x is the number of hours

what is consonant cluster?

The product of 4 and a number, increased by 16 is 164. What is the number

What is a stationary observer?

A set of pulleys is used to lift a piano weighing 1,000 newtons. The piano is lifted 3 meters in 120 seconds. How much power was used?