AntonioChladek573 AntonioChladek573

04-04-2014
Physics

contestada

You are standing 1 meter from a squawking parrot. If you move to a distance three meters away, the sound
intensity will be what fraction of its original value?

Respuesta :

Аноним Аноним

04-04-2014

Use the inverse square law, thus if you move a distance of 3m away, the sound intensity decrease by 1/3^2= 1/9

Answer Link

Susana25 Susana25

05-04-2014

the fraction will be 1/3 (one-third)

Answer Link

Otras preguntas

A student uses a telescope to view stars at night. The student notices some of the stars are different colors. The color of a star is determined MOST by its

Morning luv <3 How ya doing?

Help please geometry 10 points

What was the major change that led to the Neolithic Revolution?

A 1.5 kg book is lifted 2.0 m from floor .how much potential energy is acquired by the book? A. 29.4 JoulesB. 294 JoulesC.24.9 JoulesD. 294 Joules

Read "The Road Not Taken" by Robert Frost. Which statement best describes the main idea of the poem?

need to find what x and y equals

Two tall plants are crossed to produce 100 offspring. 73 plants were tall and 27 plants were short. Which allele is dominant? * a. tall b. short

!!!!really need help!!!!Polygon ABCDEF is rotated 90°, reflected across the line y = -x, and then translated up 3 units and to the left 2 units to produce the i

looking for an answer ty 18 / (-3) + 4