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What would be the effect on the loudness of sounds if you held the mouthpiece of a megaphone to your ear?
Holding the mouthpiece of a megaphone to your ear would amplify the sounds reaching your ear, making them louder. The design of the megaphone is meant to direct and focus sound waves towards a specific direction, enhancing the loudness of the sound being projected.
What colourless gas produces a popping sound when a blazing wooden splint was held near it?
The colorless gas that produces a popping sound when a blazing wooden splint is held near it is hydrogen. When hydrogen gas is ignited, it reacts explosively with oxygen, creating a small explosion that results in the characteristic "pop" sound. This reaction is often used in chemistry demonstrations to illustrate the presence of hydrogen.
How did the sound of the spoon change when the string was held against your ear?
When the string was held against my ear, the sound of the spoon changed from a simple metallic clink to a more resonant and amplified tone. This occurs because the string conducts the vibrations more effectively, allowing the sound waves to travel directly to my ear. As a result, I could hear a fuller, richer sound, highlighting the nuances of the spoon's impact. The string essentially acted as a bridge, enhancing the auditory experience.
Why does a struck tuning found louder when its handle is held against a table?
A struck tuning fork sounds louder when its handle is held against a table because the table acts as a resonating surface. When the fork vibrates, it transfers its sound waves to the table, which amplifies the sound by increasing the surface area that vibrates and produces sound waves. This resonance enhances the overall volume and richness of the sound, making it more audible compared to when it is struck in free air.
What is really going to happen in 2012?
nobody knows, it depends on the choices people make The Olympic games will be held in London The last Mayan calendar will start over Then 2013 will happen
What would be the effect on the loudness of sounds if you held the mouthpiece of a megaphone to your ear?
Holding the mouthpiece of a megaphone to your ear would amplify the sounds reaching your ear, making them louder. The design of the megaphone is meant to direct and focus sound waves towards a specific direction, enhancing the loudness of the sound being projected.
How far does a plastic megaphone make your voice travel?
A plastic megaphone can amplify your voice up to 100 feet away, depending on the size and design of the megaphone. The shape of the megaphone directs and focuses the sound waves to increase the volume and distance the sound can travel.
What is the difference between a microphone and a megaphone?
A megaphone usually known as (speaking-trumpet, bullhorn, blowhorn, or loud hailer) is a portable, usually hand-held, cone-shaped acoustic horn used to amplify a person's voice or other sounds and direct it in a given direction. 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
What is the meaning of megaphone diplomacy?
If negotiations between countries or parties are held through press releases and announcements, this is megaphone diplomacy, aiming to force the other party into adopting a desired position.
What would happen if the Olympics was held on th emoon?
Australia would win
What would happen if a gas was held at constant temperature has an increased temperature applied to it?
It's Pressure would rise.
What is the meaning of megaphoned?
If negotiations between countries or parties are held through press releases and announcements, this is megaphone diplomacy, aiming to force the other party into adopting a desired position.
What two things would happen if hydrogen bonds held the backbones together but covalent bonds held the templates together?
Hydrogen bonds are weak, but they are able to hold the backbones together. If covalent bonds held the templates together instead, the bonds would be even weaker and would likely break.
Is held a onomatopoeia?
Held is not an onomatopoeia. An onomatopoeia is a sound like boom.
Where are droughts held?
Droughts are not held, they happen. They happen where there is not enough rain or a man made interference in water getting to where it's needed.
Does help have a long e sound?
No. The E has a short E sound as in held or kelp.
Does a cheese grater makes noise?
A hand held cheese grater will make a scraping sound when you rub the cheese across it. And you would hear the sound of the motor running with an electric cheese grater.
