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

Which term defines inward and upwards pulls into the diaphragm to force an obstruction out of the airway A.first aid B. Cardiopulmonary resuscitation C.abdom

2 (-4x + 3) - 7x = 6x -7

Which of the following is most likely to happen if the cell membrane does not function properly? The cell will not be able to store waste. The cell will not be

The pericytes used in these experiments were probably in which phase of the cell cycle

The decay of 942 mg of an isotope is described by the function A(t)= 942e-0.012t, where t is time in years. Find the amount left after 71 years. Round your answ

Correctly classify the following substance: sodium(Na)

Which natural resource is formed from the deposition of sedimentary rocks? -slate - copper - gold -coal - gas

If you detect a free rider on your team, the best way to remedy the situation is to: question 2 options: stop carpooling with members of the team increase the i

SOMEONE PLEASE HELP ME!!

CAN ANYONE HELP ME WITH THIS? Given a regular nonagon, find the measures of the angles formed by (a) two consecutive radii and (b) a radius and a side of the po