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The best was thing to use is Cotten balls and the worst one is paper because Cotten balls are able to fit in your ear and are very comfortable and I only heard a little  from it and paper didn't do anything to stop the noise

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That material which is the best is cotton wool and wool.and the worst material was fabric. I Couldn’t hear anything with cotton wool and wool. And I heard the whole song with the fabric.and with the bubble wrap I could only hear a bit of the song marshmellow 😎

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The best material was bubble wrap and the worst was the felt.
Bubble wrap was the best because it had a plastic density and the felt was the worst because it’s thickness was thin.

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The best material is the bubble wrap and the worst is the cotton wool because cotton wool is volume three and bubble wrap is volume one

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The maerial what was Best was buddle rapp
The thing was what was  worst
I could hear everything in ridin
I couldnt hear anything in buddle rap well adit

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in our group the cotton fabric was best because I did not hear anything

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In are group bubble wrape was the best because it was really soft and hade layers.

The worst one was ribbions  because it didn’t have layers and I could hear the music .

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Our best finding was fabric which was volume 1 which also is the lowest you can actually get which means it’s amazing. Our worst one is bubble wrap which is volume three and also is the worst.

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The bobble rap was volume 2 and the ctton is volume 2.
The paper was volume 3 and the rubber bands were volume 2
The best material was cotton because it covered the ears the most

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The beast one was bubbl rap because it as lots of lass and the wast one was the hard ban

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In our group,the best material was an Egg box.We also thought the worst material was Cotton and Felt.I think the Egg box was the best because it has card board,and card board is thick taking the sound vibration away

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The Best Material Was Cotton Fabric Because It Protected Our Ears The Most And We Couldn't Hear Really Loud Noises!

The Second Best Was

The Third Best Was

The Worst Was Felt Because We Heard Really Loud Noises, Nothing Was Quiet!

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Our best material in my group was cotton fabric. The worst material in our group was felt, but it worked.

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The material baubby rap was the best because you can’t here that will with it I think the best was bubbl rap

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In my group I found out that cotton balls and wool were the best materials because they were both so thick.The medium one was bubble wrap because it's thin.The worst was fabric because it was thin.

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Maksim Hasecic the best material was fabric and the worst was
Bubble wrap because the bubbles were popping 💔and the fabric was
The best because nothing moved 🗿gust like a rock

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The best material was Fabric because it covers your ears.the worst one was buble wrap.

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T͛h͛e͛ b͛e͛s͛t͛ w͛a͛s͛ b͛u͛b͛b͛i͛b͛l͛e͛ w͛a͛r͛p͛ a͛n͛d͛ t͛h͛e͛ w͛o͛r͛s͛t͛ w͛a͛s͛ c͛o͛t͛t͛o͛n͛. In our group, we tested cotton,felt egg box and bubble warp. The bubble warp is the quietest material because the bubbles trap the sound.

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Felt
Cotton
Bubble wrap was the best

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In our group we found that cotton balls and

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In our group the best item was bulb wrap because it got volum 1.
Felt got volume 2.
Cotten got volum 3 which was the worst because it suck up the sound so you can hear it much louder.
And then Fabric got volum

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Alicia
In our group we found out that the bubble wrap was best because we couldn't hear anything. We also found out that the cotton balls and the ribbons  was not helpful because we could hear the music.

Khadija
In our group the best material was fabric because it was not to loud or to low it was Amazing.Are worst material was bubble wrap because it was not helpful.

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Alicia
In our group we found out that the bubble wrap was best because we couldn't hear anything. We also found out that the cotton balls and the ribbons  was not helpful because we could hear the music.

Khadija
In our group the best material was fabric because it was not to loud or to low it was Amazing.Are worst material was bubble wrap because it was not helpful.🙂