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that you cant see them

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i just realized u cant hear sound travel

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When you make a telephone out of cups(plastic, foam etc.) and the sound goes through the string and to the other persons ear

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when you move the rope back and fourth there's a little bit of sound

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if you are in space and you make a nose you can not here it.
next if you make a nose you can´t see the sound waves.
lastly you can make it so you can see

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i learned that if there was no air then you would not be able to hear that of a sound and i also learned that if you make your speakers loud enough the vibrations can brake the windshield of your car also! there is something that is called a mosquito and the frequency of the pitch is so high that if you are older than 25 then you will not be able to hear it.
BOOM DROP THE MIKE!

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last i learned that if there is a really high pitch sound some people over 25 cant hear the sound

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i also learned that lots of sound in a car can break a windshield.

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without air you cant hear sound

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You cannot hear sound in space, because there is no air. And you need air to hear sound!

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Sound waves can travel anywhere

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you can choose if the rope goes fast or slow by the amount of viberation in you hand

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i also learned that without air you cant hear sound.

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The bottom space between the waves is called width length!

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Sound waves can travel in the air without us seeing it.
In space you can't here nothing but if you have air you can here whatever you wan't.
You can't see it.

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1.If you tried to speak in space,You aren't going to be able to hear anything because there is no air in space, which means there is nothing to vibrate.
2. When you speak, The air is what makes it able for you to hear and listen to sound.
3.If you make a sound really loud (By Volume), It could hurt people's ears or even break fragile things. (Glass,Windows,Etc...)

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i learned about sounds is that you can not allways here sounds like in space you can't hear any thing.

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you can make vibratoins by talking. you cant see them . and you can fill vibrattions

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if you are in space

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if you go in space you can not make sound waves because there is know air
if you

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i learned that lots of sound that carries can break a windshield.

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sound is a vibration that moves around in air. Next, if we didn't have air we wouldn't hear anything because sound goes through air. Lastly, sound is a type of vibration moving through the air all the time  every day. Sound can go through balloons, cups, air, dental floss, string, ribbon and sometimes paper. you can't see sound waves but you can definitely can hear them...there going places like to your ear drum or to someones ear drum. Headphones are a good example of sound waves going to your ear, the connect from the wires of the headphones.

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you can make the rope look like waves by viberating your hand

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That if thar whas no air we coodent talk. next we cant see each other talk but thars a musen that you can see your self speek. last with air you can hear evthang.

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I learned that sound can not travel in space because there is no air. Another thing I learned is that there can be different pitches in different sounds, like in someones voice. Lastly I learned that if you make a telephone out of paper cups

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sound waves you cant see they travel through the air. you can only hear the sound.

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if there was no air then  there would be no sound.
next I learned that there was a speaker the mosquito that people under 18 can only here.lastly

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i learned that sound waves can travel anywhere!

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First, I will probably remember about the telephones that we made.  They were so cool! I was really surprised about  the connection between the two cups.  Second, I will remember the speakers and that they were so loud that they broke glass/the windshield! Lastly, I will remember that if there is no air then there are no sound waves . And that is what I learned! BY:Addison G. Masters

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what i learned about sound waves is that...

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what i learned about sound waves is that...

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you cant see them.
if there was no air then there would be no sound.
you can make a ideal sound wave by string .
if the sound is loud anought  the sound waves can break stuff like car windshields and glass.
lastly,sound waves can travel any where.

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One thing i learned was that travel through  string. The second thing i learned was when you talk vibrations go through the air then you hear what the person said. Lastly i learned if you yell in space you can not hear the person yelling.

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first i learned that to make tall sound waves you have to yank the rope fast! secondly i learned that to make a small sound wave with the rope you have to make small yanks lastly to make BIG waves with the rope you have to give it some space.

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Make sure the three things you report about are in complete sentences!