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 number cube is rolled 24 times and lands on 2 four times and on 6 three time. Find the experimental probability of not landing on a 6

when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?

How did the depression affect women and children?

why can parents who are heterozygous for type a and type b blood have children with any of the four human blood types?

Which is the same as 0.08? A) 80% B) 80/100 C) 8% D) 0.8

why can parents who are heterozygous for type a and type b blood have children with any of the four human blood types?

1. How does the friction affect forward motion? Give an example. 2. Describe two ways to change the frictional force between two solids surfaces. Change t

sam cut a pie into equal parts.There are 3 slices left.The angle measures for 3 slices is 72.how many slices did he cut?

how is the expression of sex linked genes both similar to and different from the expression of autosomal genes?

1. How does the friction affect forward motion? Give an example. 2. Describe two ways to change the frictional force between two solids surfaces. Change t