A siren on an ambulance "Wails".
why a ambulance has a sirena ambulance has a siren because if someones about to die from being stabedand the ambulance is caught in traffic the person will die so a siren will createa sound that the cars in front can hear they'll move out the way so the ambulance can get to the person fast
the ambulance is going to the hospitalthe ambulance has its siren onthe ambulance is moving (:PJHS
It is illegal but maybe you can buy it from someone who stole it from the ambulance, or maybe the people who build the ambulance siren is kind and give it to you. But it is not legal at all.
Almost every emergency vehicle is equipped with a siren.
yield to the emergency vehicle
because you get closer to the sound As the ambulance gets closer, the sound waves are compressed relative to the person; so the frequency increases.
fire engine; police vehicle; ambulance
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
Let Me See It
The Doppler effect occurs when someone is standing still listening to a siren going past. If the paramedic is in the ambulance, then there is no Doppler effect for him. It is all relative to who is moving and who is watching.
The word "siren" comes from Greek mythology. In the Odyssey, the sirens were singing monsters that lured sailors to their deaths with their sumptuous voices.
Ambulance. Police cruisers and vans. The local school in the case of a fire.
afrequency of the same as siren frequency as ambulance is the source and the observer this is not Doppler effect problem
you can take a siren from a home security device, not a speaker but a siren cause a siren works of voltage and a speaker works of wattage. take a battery that is capable of working the siren then just put the the siren in series with the battery and then take the two wires and put one on the open side of the battery and the other wire on the open side of the siren. If the siren goes off there is continuity between the two wires your testing if the siren dont then there is no continuity.... good luck..
Sirens is the plural of siren
The sound of an accordion is a recognizable sound. An ambulance siren is a recognizable noise.
Pull to the side of the road so it can go past you.
Fire department siren.
Diffraction causes you to hear the ambulance on the other side of the building, even if you can not see it.
siren i think it is siren
Gao Siren was born in 1944.