all you have to do is stop the car and get out of the car and listen to the police siren
weuweu
A siren.
a loud siren
A police car, a fire truck, some buildings, and more
A Siren....but the different tones of a siren are Wail, Yelp, Hi-Lo, Hyper Yelp, and the Air Horn. Loudness of a siren is between 110-130 db
The Doppler effect
The sounds of a police car are often spelled as "woo-woo" or "nee-naw" to mimic the sound of the siren.
A siren, bullet proof car, speeding gun, police radio and reinforced bumpers.
Siren, Flashing Lights, Bars, Two Way Radio, Computer
The color of the police car stays the same regardless of the pitch of its siren because the color is determined by the paint job of the car, which does not change. The siren's pitch going up or down does not affect the color of the car.
Almost every emergency vehicle is equipped with a siren.