0
Add your answer:
Earn +20 pts
What job does a buzzer do in a curcit?
Buzzers in a circuit create a warning and to see if the circuit is running or not.
How do you spell the sound of electricity?
Sound of electricity
What would you use to make an ear defender?
if i made ear defenders i would : Use foam because - it will absorb the sound Use rubber because - it has a lot of air bubbles in it. Sound takes a long time to travel through gases like air . Also some of the sound may reflect off the rubber. airpoo Vacuums, because sound travels best through air and there would be no air to travel through. And use cotton wool. : )
What is onomatopaia?
Something that sounds like the word that represents it. For instance flip flops are an onomatopoeia because when you walk in them they make a sound that sounds like flip flop.
What is the principle for megaphone?
The sound is introduced into the narrow end of the megaphone, by holding it up to the face and speaking into it, and the sound waves radiate out the wide end. The megaphone increases the volume of sound by increasing the acoustic impedance seen by the vocal cords, matching the impedance of the vocal cords to the air, so that more sound power is radiated. It also serves to direct the sound waves in the direction the horn is pointing. It somewhat distorts the sound of the voice because the frequency response of the megaphone is greater at higher sound frequencies.
Do greek myths the sirens make sound?
Yes, they make a sound like a siren. Hence the name "Siren".
Is a siren a sound source or a sound reciver?
A siren makes a sound and that's why it must be a sound source.
What sound do a siren make?
A siren typically produces a loud, high-pitched wailing sound that is used as an alert or warning signal, often heard on emergency vehicles or in alarm systems.
What sound does the siren make?
The siren emits a loud, continuous sound that varies depending on what type of emergency it is indicating. It serves to alert people of a potential threat or emergency situation in the area.
What is the sound in a chase scene?
siren
What energy transformation does a siren go through?
A siren goes through electrical energy to sound energy transformation. When electricity is supplied to the siren, it vibrates to produce sound waves in the air.
Is siren a long vowel or short?
The word "siren" has a short vowel sound. The "i" makes the short /Ιͺ/ sound in this word.
What would you call the sound of a siren?
The sound of a siren is typically described as loud, piercing, and shrill. It is designed to grab attention and signal an emergency or warning.
Who came up with the sound of a siren?
The sound of a siren was invented by John Robison, a Scottish inventor who developed the design in the late 18th century. The siren is a mechanical device that produces a loud, piercing sound by passing air through a rotating disk with holes.
How do you play the bullroarer?
swing above head to make wind blow through it so it makes a siren sound!
A siren is moving past Mary as she sits stuck in traffic To Mary the pitch of the siren changes as it passes her position What causes this to happen?
The Doppler effect causes the pitch of the siren to change as it moves past Mary. As the siren approaches, the sound waves are compressed, resulting in a higher pitch. As it moves away, the sound waves are stretched, resulting in a lower pitch. This change in frequency creates the perception of the siren's pitch changing.
What object can produce loud sound?
A horn or a siren can produce a loud sound.
