amattatia amattatia

25-05-2018
Biology

contestada

Why does the frequency of a siren get higher as an ambulance using that siren gets closer?

Respuesta :

sandraaaT sandraaaT

25-05-2018

Well As the ambulance gets closer, the sound waves are compressed relative to the person; so the frequency increases.

Answer Link

Otras preguntas

use the equation y= -2+1. complete each problem(0,_) (-5,_) (20,_) (-68,_)

List three things that Gandhi and his followers want from the British.

How do you solve (2x+y)*(y+4x) ?

A MILKMAN SOLD TWO OF HIS BUFFALOES FOR RS.20,000. EACH ON ONE HE MADE A GAIN OF 5% AND ON THE OTHER A LOSS OF 10%. FIND HIS OVERALL GAIN OR LOSS.

One of the largest lotto wins was 22,590829 . Round this amount to the nearest 100,000 ?

find y for x= 1,2,3,and 4y=2x y=3x+1 y=x-5 y=-5x+6

a woman has $1.70 in dimes and nickels.She has 5 more dimes than nickles. How many nickles does she have

A pork roast was taken out of a hardwood smoker when its internal temperature had reached 180°F and it was allowed to rest in a 75°F house for 20 minutes after

Aleta deposited $450 into a savings account earning 3.75% simplest interest . How much interest will she ear in six years ? how can i solve this ?

Ken spends 1/5 of his money on a dictionary. He gives $21 to his brother and has1/2 of his money left. How much money does Ken have left?