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A cheap one can travel just (5 watts) 150-250 feet. The most expensive hand held ones can go to 1500 feet (for a 45 watt) and beyond if it has more wattage.

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14y ago

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How do you make a paper megaphone?

First get a blank sheet of computer paper and some tape.2 Now roll the paper from a corner to another corner like this mark you see here: / or like this: \ (you can do it either way. it will still look the same.)3 Now tape the paper together and you have a megaphone!4 Finished.


Why does cupping your hands around your mouth when you shout make sound go farther?

Cupping your hands around your mouth when you shout creates a makeshift megaphone, directing and amplifying the sound waves forward. This helps to focus the sound energy in a specific direction, increasing the volume and making it travel farther.


What type of energy is used to make a persons voice louder?

Sound energy is used to make a person's voice louder. When a person speaks, the energy from their vocal cords creates sound waves that travel through the air and reach our ears, allowing us to perceive the sound as loud or soft.


How do Megaphones work?

Megaphones work by capturing sound waves from a person's voice and then amplifying and directing those sound waves in a specific direction. The shape of the megaphone helps to focus the sound waves and make them louder and clearer for listeners.


Does helium make your voice high?

Yes, inhaling helium temporarily changes the frequency of your voice by altering its acoustic properties, resulting in a higher pitch. This happens because helium is less dense than air, causing sound waves to travel faster through it and altering the resonance frequencies in your vocal cords.

Related Questions

What is a funnel shape tube that magnifies the voice?

A megaphone is a funnel-shaped tube that amplifies and projects the voice for better sound projection. It is commonly used in sports events, rallies, and public speaking to help make the speaker's voice louder and clearer to a large audience.


Is make up allowed in airplane?

Yes, but lotions are needed to be in a clear travel plastic bottle.


How do you make a megaphone box?

Well, I would go on orientaltrading.com, and if you look up megaohone in the search box, then click on the first item, it will show you a blank picture up a paper unfolded megaphone :) so happy i could help...


Do they make captain morgans in plastic bottles?

Yes, Captain Morgan rum is available in plastic bottles for sale in some regions. These plastic bottles are usually smaller in size and are convenient for travel or outdoor events.


What are the best features to look for in plastic suitcases for travel?

When choosing plastic suitcases for travel, look for features like durability, lightweight construction, smooth-rolling wheels, TSA-approved locks, and ample storage space. These features will ensure your suitcase can withstand the rigors of travel and make your journey more convenient.


How do you make a paper megaphone?

First get a blank sheet of computer paper and some tape.2 Now roll the paper from a corner to another corner like this mark you see here: / or like this: \ (you can do it either way. it will still look the same.)3 Now tape the paper together and you have a megaphone!4 Finished.


How do you make a 3D megaphone cake I would like to make a proper 3D megaphone cake but dont know how any advice would be great thanks?

The first thing I thought was the same as you, probably: get a megaphone cake pan and bake the cake in it. Wrong answer: Wilton, who makes cake pans in just about any novelty shape you want, doesn't make a megaphone pan. So...what I would recommend is to make a sheet cake. Cut a cone shape out of it. If you're REALLY slick you could use a bread knife to make the cone rounded like a megaphone is but if you decide to try it make a cake to practice with because it's pretty easy to screw this up. (I wouldn't bother; the cone shape will get you where you need to go.) Then cover the cake in rolled fondant so it'll be pretty, and decorate it like the megaphones your school's cheerleaders use. As for the handle, there are a couple ways to go. You could cut a handle design into the cake, or you could use rope licorice.


What companies manufacture corrugated plastic signs?

Target and Ikea both make plastic signs.Target and Ikea both make plastic signs.Target and Ikea both make plastic signs.Target and Ikea both make plastic signs.Target and Ikea both make plastic signs.


Why does cupping your hands around your mouth when you shout make sound go farther?

Cupping your hands around your mouth when you shout creates a makeshift megaphone, directing and amplifying the sound waves forward. This helps to focus the sound energy in a specific direction, increasing the volume and making it travel farther.


Can you travel with disposable razors in your carry-on luggage?

Yes, you can travel with disposable razors in your carry-on luggage. Just make sure they are stored in a clear, resealable plastic bag and follow the airline's guidelines for sharp objects.


How many plastic bags does it take to make a Starbucks plastic cup?

it takes 6 plastic bags to make a Starbucks plastic cup


How does your voice make sound?

vibration in the voice box