alla4koroHer6masboyd alla4koroHer6masboyd

08-12-2015
Social Studies

contestada

The _______ of a sound wave is defined as the amount of energy passing through a unit area of the wave front in a unit of time
a. intensity
B. amplitude
C. frequency
D. compression

Respuesta :

WorldCitizen WorldCitizen

21-12-2015

the best answer is a) intenisity, also called acoustic intensity: the amount of energy (sound energy, energy associated with a vibration).

Intensity of the sound wave is the watt amount per square meter; where watt is a unit of power(energy)

Answer Link

Otras preguntas

Answer These Division Questions Please.(The / Are The Division Sign) 1. 5320 / 61 2. 776 / 28 3. 1624 / 23 You Will NOT Earn 5 points...... BUT 10 MORE WITH IT

Which is one way that economies in Southern and Eastern Africa are overcoming economic challenges?

Belgrade and hungary became part of the ottoman empire during the reign of which leader? Constantine XI Mehmet II Suleyman I Osman I

The total amount of money you owe other people.

What might labor unions bargain for

why did persian go to war against athens

Name the opposite 4.25 opposite number

When was the final loss of Jerusalem for European forces

Which of the following is not presented as a key component to understanding a memoir? A. supporting details B. theme C. key ideas D. setting

how does the atmosphere make conditions on earth suitable for living things