The gas helium is well known for altering the tone of your voice. It is frequently used to make balloons and party decorations float. But why does helium alter the way you sound when you speak? The way sound waves move through helium holds the key to the puzzle.
Your voice chords vibrate when you talk, creating sound waves that move through the atmosphere. Your ears then detect these sound waves, which are then processed by your brain. The frequency of these sound waves determines the pitch of your voice. The pitch rises with increasing frequency.
Helium enters your lungs and takes the place of air when you inhale it. Since helium is less thick than air, sound waves go through it more quickly. Your voice becomes higher-pitched as a result, sounding higher than usual.
Helium influences the speed of sound, which results in a shift in the pitch of your voice. Different media transmit sound at varying speeds. Sound, for instance, travels more quickly through water than through air. Helium moves through the atmosphere roughly three times as quickly as air does. This increase in speed raises the frequency of the sound waves, which raises the pitch.
What is the price of balloons in the Philippines then?
In the Philippines, the price of balloons varies according to the size, color, and material. Latex balloons often cost between Php 10 and 20 per piece, while foil balloons typically cost between Php 50 and 100 per piece. Depending on the amount and design, balloon bouquets and party packages can cost anywhere from Php 500 to Php 5,000 or more.
In the UK, the price of a balloon arch varies according to its size and design. Simple balloon arches typically cost between £50 and £100, but more intricate designs can run between £200 and £500 or more.
Air-filled balloons, sometimes referred to as oxygen-filled balloons, have a long lifespan and can survive for days or even weeks. However, a number of variables, including the balloon’s quality, the temperature, and the humidity, affect how long they last. Balloons that are filled with air often last up to a week before they begin to deflate.
If properly preserved, balloon garlands can be built several days in advance. It is advised to keep them out of bright sunlight and extremely hot or cold weather. To guarantee that the garland looks its best, it is recommended to put it together the day of the celebration.
In conclusion, because helium alters the speed of sound waves, your voice will sound different. Prices for balloons vary by size, type, and design in the Philippines and the UK. Balloon garlands can be prepared days in advance as long as they are stored properly because oxygen-filled balloons can last up to a week before they begin to deflate.