https://padlet.com/mike_legats/j07qlum2uw0l What you have learned about sound? en-us 2018-02-23 13:54:05 UTC 2018-02-28 15:17:37 UTC hello@padlet.com sydney_patterson https://padlet.com/mike_legats/j07qlum2uw0l/wish/236380376 In science I learned that molecules are closer together in solids like metal, and they are farther apart in air, so sound travels best through solids. I also learned that an echo is produced when sound bounces or reflects off an object. Another thing I learned is there are no sounds in space. I also learned that light travels faster than sound. Another thing I learned in science is that if you pull a rubber band tight around a box it makes different pitches. Also I learned that if you have a few glasses of water with different amounts of water in each glass, then you take a spoon and tap every glass , there are different pitches, the glass with the least amount of water will have the highest pitch, and the glass with the most amount of water will have the lowest pitch. Another thing I learned is that when you take a straw and cut it into different lengths then blow on the edge of them, they will have different pitches. Another thing I learned is that you can see light in the air and not sound.]]> 2018-02-28 13:54:43 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236380376 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236380547 2018-02-28 13:55:02 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236380547 laine_wayble https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381052 I learned that sound cannot be heard in space. I learned that sound is measured in decibels. It travels the fastest through solids and slowest through air. Sound is slower than light.]]> 2018-02-28 13:55:46 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381052 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381111 1.sound travels slower than light.2.sound travels better through metal than air because metal's particles are closer together.3.Sound travels in waves.4.when a low pitch sound happens waves are spread apart and when the sound is high pitch waves are closer together.5.When sound bounces off something like cave walls it cases something called an echo.6.When you go under water you can not hear a conversation very well because it is muffled.7.Sound can damage your ears if you are exposed to or listen to very loud sounds for a long period of time.8.When you put a lot of water in a cup it will make a low pitch sound when there is a little water it will make a high pitch sound]]> 2018-02-28 13:55:52 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381111 travis_dodd https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381204 What I learned was. I learned that sound moves in waves and the top is called the crest and the top is called the trough.Also I learned that sound moves faster in solids than liquids and gasses because in solids the particles are closer together. Also I learned that the higher the pitch the higher the frequency. Also there is no sound in space because there is no mediums. Plus sound is measured in decibels. Also to produce echo sound must bounce off other objects . ]]> 2018-02-28 13:56:02 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381204 carter_carpenter https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381248 What I learned about sound  was that sound travels best through solids instead of air because the molecules in air are closer together in solids than in air. Also, a higher frequency makes a higher pitch. Sound can never travel faster than light. I learned that sound can´t go through space. An echo is made when a sound bounces or reflects off an object. An object has to vibrate to make a sound. In a lower frequency wave,  the  waves are more far apart and in a higher frequency wave, the waves are closer together. The last thing is that sound is measured by decibels, or dB.]]> 2018-02-28 13:56:07 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381248 grace_millhon https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381290 I learned that an echo is created when a sound bounces off an object. ]]> 2018-02-28 13:56:10 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381290 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381393

]]> 2018-02-28 13:56:20 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381393 quentin_caldwell https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381550 In science i learned that sound travels through mediums. I also learned that sound cannot travel through space. Another thing I learned about sound is that it travels through solids better than other mediums. Sound travels through liquids second best. And sound travels worst through air. I also found out that sound is produced through vibrations.  ]]> 2018-02-28 13:56:37 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381550 kayleigh_abrams https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381704 I learned that sound travails best thruog metal because the ]]> 2018-02-28 13:56:53 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381704 delanie_roe https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381746
I learned that sound travels best through solids.I also learned the there is no sound in space.]]> 2018-02-28 13:56:58 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381746 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381766 I learned that sound has to vibrate through air particals first before reaching our ears]]> 2018-02-28 13:57:00 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381766 austin_hastings https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381984 I learned that sound has to vibrate to make sound.I learned that an echo has to bounce off an object to make  the echo happen.Another thing that i have learned is that there is no sound in space.I also learned that sound travels best through solids than liquids and gases.I also learned that the higher frequency the higher the pitch.I learned that the materail sound travels is called a medium.I also learned that light is faster than sound but sound is really fast but not as fast as light.I learned that absorbed is to take light, noise,or energy and not transmit at all.]]> 2018-02-28 13:57:21 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236381984 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236382080 I learned that sound travels at different speeds. I also learned that some objects absorb sound and other objects reflect sound.Another thing I learned is that the volume does not change the pitch of a sound. Also another thing I learned is that sound travels in a medium,it travels best through solids. I learned how a echo happens it happens when sound waves bounce off an object. I learned that you can't here sound in space because there is no medium ]]> 2018-02-28 13:57:30 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236382080 jace_hickman https://padlet.com/mike_legats/j07qlum2uw0l/wish/236382121 In science I learned that sound can't travel through space because there are no mediums.One more thing about sound is ]]> 2018-02-28 13:57:33 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236382121 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236382183 In science I learned many things about sound, for example, I learned that sound travels in waves. Also, I learned that there are pitches to sound, high and low. I also learned that sound is created by vibrations, and that the faster the vibration the higher the pitch. I also learned that sound travels best through solids, like stone, wood, and metal. I also learned that an echo is produced when sound hits a wall and comes back the way it came, when it comes back it is called an echo. I learned a lot, including this, things like radios or T.V.s emit sound, or give it off, while things like foam absorb sound, or take it in and not let it back out. Finally, I learned that while you can see light in the air (that is how you see in the first place) you can not see sound in the air.]]> 2018-02-28 13:57:38 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236382183 jesse_wilson2 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236382369 I learned that pitiches of sound are determened by the rate of vibration. I alsow learned that no sound can be heard in space. I learned that sound traveles faster thrugh soleds than it dous thrugh air.I learned that sounds over 85 decibels can be harmful. I learned that ecows are formed when sound bounces of a surfic.I did not know before that sound can be obsorbed.I learned that high fricwency sound wave lengths are closeer together and low frecwency wave lengths are not.]]> 2018-02-28 13:57:56 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236382369 kelsey_carpenter https://padlet.com/mike_legats/j07qlum2uw0l/wish/236382832 What I learned about sound was that the medium sound travels best through is solids. It goes through solids best because the molecules are squished together. But, the molecules in air and water are spread apart. I also learned that since their is no air in space, there is no sound in space. I learned that there has to be a vibration to create sound waves or sound. I learned what a medium is and how we use solid mediums. I learned that the tighter the rubber band, the higher the pitch. Finally, I learned that just if you strike it harder, doesn´t mean that it has a higher pitch.]]> 2018-02-28 13:58:45 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236382832 braden_st_clair https://padlet.com/mike_legats/j07qlum2uw0l/wish/236382929 I learned that sound travels faster through an solid the best.The second thing I learnd that if you telt a solar panel against a wall you will get more power.]]> 2018-02-28 13:58:53 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236382929 alyssa_steward https://padlet.com/mike_legats/j07qlum2uw0l/wish/236382984 I learned about sound in science, here are some of the things I learned. I learned that sound can´t travel through space. I also learned that sound travels through mediums. I have learned that sound travels best through solids, but can travel through liquid, and gases. I also learned that sound vibrates air particles first. I have learned about how an eco is created. An eco is created when sound bounces off an object or reflects of an object. Another thing I have learned is that between metal and air sound will travel faster in metal because the particles in metal are closer than the particles in air, the ones in air are far apart. So those are some of the things I have learned about sound.






]]> 2018-02-28 13:58:57 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236382984 grace_millhon https://padlet.com/mike_legats/j07qlum2uw0l/wish/236383118 I learned that an echo is created when a sound bounces off an object. That there are no sounds in space. Sound travels faster through a solid than in a gas or a liquid. I also learned that light is faster than sound. In a high frequency wave the wave period will be closer together. In a low frequency wave the wave period will be farther apart. When you pour different amounts of water in a cup it creates a higher or lower pitch. The faster the vibration the higher the pitch.]]> 2018-02-28 13:59:10 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236383118 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236383284 2018-02-28 13:59:27 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236383284 amanda_yoder1 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236383301 I learned that sound can go through solids faster than liquids and gases. Light is very faster than sound. If you hit different objects that have different pitches or sounds. Sounds are measured by DB (decibels). Sound has frequency which shows on minatory screen. Pitch is how high or low a sound is. High frequency waves are close together Low frequency waves are far apart. That is what i learned about science.  ]]> 2018-02-28 13:59:30 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236383301 delanie_roe https://padlet.com/mike_legats/j07qlum2uw0l/wish/236383324 I learned that sound travels best through solids.I also learned that their is no sound in space. Also I learned how an echo is produced by sound. Another thing I learned about sound is that it travels slower than light. I learned the sound also travels in waves.Also the top of the wave is called the crest and the bottom is called the trough.Another thing I learned was that sound is measured in decibels.That is a little of what I learned about sound. ]]> 2018-02-28 13:59:31 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236383324 blake_wayble https://padlet.com/mike_legats/j07qlum2uw0l/wish/236383329 I learned that sound does not travel through space. I also learned that the matirial sound travels through is called a mediem. Sound travels through solids better than air. Sound can also bounce back, that is called an echo. Sound is fast but not faster than light. We also learned about years and how they work.I learned that high pitch means high frequency. These are some things I lea]]> 2018-02-28 13:59:32 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236383329 kayleigh_abrams https://padlet.com/mike_legats/j07qlum2uw0l/wish/236383368 I learned sound travails best through metal  because the molaculs  are closer together.I also learned that is travels slower through air be cause the molaculs are more spread out. The object sound travails best through is a medium.High p[itch waves are closer together.Low pitch waves are far apart.When sound bounces off of objects it creates an echo. There is a crest and a trough in the waves. The crest is the top and the trough is the bottom of the wave .Thats what i learned in science.]]> 2018-02-28 13:59:35 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236383368 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236383646 I learned sound travels the best though solids. I learned that if you hear high pitch sound it has a high frequency. I learned there are no sounds in space. I learned that sound travels in mediums. I learned that an echo is made by sound bouncing off objects. I learn that volume is measured in decibels. I learned that light is faster than sound. I learned a pitch is how high or how low a sound is. I leaned that a medium is material through which a wave travels. ]]> 2018-02-28 14:00:02 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236383646 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236384620 I learned that sound has to vibrate through air particals before reaching our ears. I also learned that a high freacency wave are close together. I also learned that in order to make a sound a thing has to vibrate. A low freacency sound waves are far apart. Sound travels best through solids than in air. I also learned that you can hear sound through two cups and a string. If you put a different amount of water in cups and use something to tap it than there will be different pitches. Thats what I learned about sound.]]> 2018-02-28 14:01:42 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236384620 laine_wayble https://padlet.com/mike_legats/j07qlum2uw0l/wish/236385264 I learned that sound is measured in decibels.  Light is faster than sound. I learned that sound travels fastest through solids and slowest through air.  Sound travels through mediums.  Sounds have different pitches and different volumes. Sound moves in waves and waves  have different frequencies. Sound vibrates though particles. Sound creates echos when it bounces off an object. ]]> 2018-02-28 14:02:50 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236385264 jace_hickman https://padlet.com/mike_legats/j07qlum2uw0l/wish/236387022 What I learned about sound was that sound is measured in decibels.Sound travels best through solids but, can travel through gasses and liquids.Sound can't travel through space because there are no mediums.Echo is produced by sound reflecting off trees, walls, and different objects.Sound travels better through metal than air because the particles in solids are close together and in air the particles are spread out.Another thing about sound is that a high pitch means a high frequency wave and that a low pitch means a low frequency.Also sound travels through a medium.One more thing about sound is that light travels faster than it.]]> 2018-02-28 14:05:41 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236387022 quentin_caldwell https://padlet.com/mike_legats/j07qlum2uw0l/wish/236387109 In science i learned that sound cant travel through space.  I also learned that sound travels through a medium.  Sound travels best through solids. Sound travels second best through liquids.  And travels worst through gases.  I also learned that sound is produced by vibrations.  I also learned that sound travels slower than light.  I learned that the higher the pitch of the sound the higher the frequency.]]> 2018-02-28 14:05:51 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236387109 jackson_hess https://padlet.com/mike_legats/j07qlum2uw0l/wish/236388676 I learned that foam absorbs sound and sound is magnified when it goes in your ear.  I also learned that sound can break glass .I learned that there is no sound in space because there is no medium in space . I learned that taping a glass with more water creates a different pitch.Also]]> 2018-02-28 14:08:29 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236388676 carys_singler https://padlet.com/mike_legats/j07qlum2uw0l/wish/236389511 An echo is prodeced1.Light travels faster than sound.sound travels better through solids than it does with liquids and gases.2.Sound travels in waves. 3.The higher the pitch the higher the frequency and the lower the pitch the lower the frequency. 4. different pitches of sound.5.Volume is measured in decibels.6.If you are exposed to 110 decibels for a long period of time you could have hearing loss.7.high frequency pitches have waves that are closer together and low frequency pitches are farther apart.8.sound can not be heard in space.9. If you put different sized rubber bands around a box the tighter the band the higher the pitch.10. If you put 1/4 of water in a cup it makes a high pitch sound and if you fill a cup with water all the way the pitch is lower.]]> 2018-02-28 14:10:04 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236389511 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236390775 I learned that light travels faster through metal than air. Also there is no sound in space. That sound travel in waves.Sound can damage you ears if you are exposed to it to long. When you put a lot off water in a cup it would make a low pitch. Light travels faster than sound.When you have high pitch sound the waves are going to be closer together. When you have a low pitch sound the waves will be spread apart.]]> 2018-02-28 14:12:12 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236390775 mason_mcquain https://padlet.com/mike_legats/j07qlum2uw0l/wish/236390829 I learned that sound travels best through solids. I also learned that you can use a cup telephone to talk to each other. It only works when the string, or wire is tight. I also learned that when a rubber band is tight it makes a low sound. When you have four containers exactly the same size and have different amounts of water in them, the one with the less water in makes a higher sound and the one with most water in makes a lower sound. I also learned about  pitch pipes. The smallest straw made a  higher, and biggest one made a low sound. The pitch pipe activity was realy fun. It was the best!]]> 2018-02-28 14:12:18 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236390829 braden_st_clair https://padlet.com/mike_legats/j07qlum2uw0l/wish/236391726 I learned that sound travels faster through solids  faster. I also learned that if you lean a solar panel against a wall you will get more power than flat on the ground.If you where a black shirt on a hot day you will get hotter because black absorbs heat but if you where a white shirt on a hot day you will be cooler because white reflects all heat.If you hit a drum harder it will have a high volume. The last thing is that if you pluck a guitar string and it vibrates it will cause sound.]]> 2018-02-28 14:13:46 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236391726 amanda_yoder1 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236391939 1 I learned that sound travels better in solids.
2.High frequency waves are close together.
3. Low frequency waves are far apart.
4. Pitch is how high or low a sound is.
5. Sound travels in frequency waves.
6. Sound is created  by vibrations.
7. An echo is produced by when a sound hits off an object.
8. Sound is measured in decibels or DB for short.
That is what I learned in science.]]> 2018-02-28 14:14:06 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236391939 grace_millhon https://padlet.com/mike_legats/j07qlum2uw0l/wish/236393486 1.What I learned in science today  is that an echo is created when a sound bounces off an object. 2.There are no sounds in space.3. When you pour different amounts of water in a cup it will make different pitches.4. We can see light in the air but not sound.5. Light travels faster than sound.6. The faster the vibration the higher the pitch.7. Sound travels faster through solids than in gasses or liquids.8. In a high frequency wave the wave period will be close together.]]> 2018-02-28 14:16:30 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236393486 brady_hayes https://padlet.com/mike_legats/j07qlum2uw0l/wish/236396465 I learned that sound travels through a medium, it travels best through solids. Another thing I learned is that sound can not travel through space because there is no medium for it to pass through. I also learned that the volume doesn't change the pitch of a sound. Also another thing I learned is if you listen to a sound over 80 decibels it can damage your ears and 20 decibels is people whispering. I learned that if you make phones out of cups,if the wire is tight you get a higher sound and it is lose you get a lower sound.I also learned that if you fill glass cups with water the cup with the least amount of water would have the highest pitch and the cup with more water would have a lower pitch. Another thing I learned is that if you make a pitch pipe out of straws the smallest straw has the highest pitch and the longest straw has a lower pitch. Also another thing I learned is if you put rubber bands around a box the tightest rubber band has the higher pitch and the loose rubber band had the lower pitch.]]> 2018-02-28 14:20:46 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236396465 jackson_hess https://padlet.com/mike_legats/j07qlum2uw0l/wish/236408953 I learned that foam absorbs sound and sound is magnified when it goes in your ear.  I also learned that sound can break glass .I learned that there is no sound in space. Different  glasses  with different water amounts have different pitches when you tap them . I learned that the crest in a frequency is at the top and the trough is in the bottom. The waves are close together in a frequency when the pitch is high.The waves ]]> 2018-02-28 14:34:13 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236408953 rachelle_schwartz https://padlet.com/mike_legats/j07qlum2uw0l/wish/236409101 I learned lots of things about sound First of all I learned that sound travels faster through solids that through liquids or gases.I also learned that you can not hear sound in space because there are no mediums.Another thing I learned about sound is how an echo is produced I also learned what level of decibels can cause hearing damage.Another thing I learned is that light is faster than sound.I also learned that vibrations must occur to produce sound.I also learned that a cup with no water will produce a higher pitch when you tap than a cup full of water.Last but not least, I learned that when using cup phones you can hear the sound better if you spread apart and make the string tight than if the string is lose.I learned lots of things about sound.]]> 2018-02-28 14:34:26 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236409101 jackson_hess https://padlet.com/mike_legats/j07qlum2uw0l/wish/236412297 I learned that foam absorbs sound and sound is magnified when it goes in your ear.  I also learned that sound can break glass .I learned that there is no sound in space . In space there is also no medium in space . Different water amounts in different glasses can create   ]]> 2018-02-28 14:38:52 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236412297 carys_singler https://padlet.com/mike_legats/j07qlum2uw0l/wish/236413840 u]]> 2018-02-28 14:41:01 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236413840 carys_singler https://padlet.com/mike_legats/j07qlum2uw0l/wish/236415810 2018-02-28 14:43:39 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236415810 kenadie_bean https://padlet.com/mike_legats/j07qlum2uw0l/wish/236437641 What i learned about sound is that theirs no sound in space and sound travels through mediums. ]]> 2018-02-28 15:12:05 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236437641 hayley_wisor https://padlet.com/mike_legats/j07qlum2uw0l/wish/236437657 i learned that a echo is produced when sound bounces off an object.]]> 2018-02-28 15:12:06 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236437657 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236437799 2018-02-28 15:12:20 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236437799 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236439252 what i lernd about sond is that will not travle throught space and j]]> 2018-02-28 15:14:18 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236439252 owen_carpenter1 https://padlet.com/mike_legats/j07qlum2uw0l/wish/236440077 I learned that there is no sound in space because there is no mediom]]> 2018-02-28 15:15:27 UTC https://padlet.com/mike_legats/j07qlum2uw0l/wish/236440077