https://padlet.com/SHEERIN/rev15A We are doing science revision on this page, my kind request to my lovely Springdaleans, is to maintain expected standards. No pranks or inappropriate language. en-us 2016-02-22 04:15:30 UTC 2023-04-28 10:45:40 UTC hello@padlet.com SHEERIN https://padlet.com/SHEERIN/rev15A/wish/96330340 make a flow chart]]> 2016-02-22 04:23:00 UTC https://padlet.com/SHEERIN/rev15A/wish/96330340 SHEERIN https://padlet.com/SHEERIN/rev15A/wish/96330370 2016-02-22 04:23:18 UTC https://padlet.com/SHEERIN/rev15A/wish/96330370 SHEERIN https://padlet.com/SHEERIN/rev15A/wish/96330434 2016-02-22 04:24:04 UTC https://padlet.com/SHEERIN/rev15A/wish/96330434 SHEERIN https://padlet.com/SHEERIN/rev15A/wish/96330503 2016-02-22 04:25:25 UTC https://padlet.com/SHEERIN/rev15A/wish/96330503 SHEERIN https://padlet.com/SHEERIN/rev15A/wish/96330543 2016-02-22 04:25:59 UTC https://padlet.com/SHEERIN/rev15A/wish/96330543 SHEERIN https://padlet.com/SHEERIN/rev15A/wish/96330580 2016-02-22 04:26:34 UTC https://padlet.com/SHEERIN/rev15A/wish/96330580 https://padlet.com/SHEERIN/rev15A/wish/97185295 Pinna channelizes
Ossicles vibrate
Cochlea-liquid vibrates]]> 2016-02-25 04:14:16 UTC https://padlet.com/SHEERIN/rev15A/wish/97185295 https://padlet.com/SHEERIN/rev15A/wish/97185336 Q3.Source-string
Medium-air
The vibration has caused the sound.
CHALLENGE-
how does sound travel faster in solids than in liquids?

Particles in a solid are more tightly packed than in liquids. This makes the sound travel faster.




]]> 2016-02-25 04:14:39 UTC https://padlet.com/SHEERIN/rev15A/wish/97185336 https://padlet.com/SHEERIN/rev15A/wish/97185600 Sound can travel through solids
sound is faster in solids [ metals] compared to gas
Hence when we put our ears we are able to hear the sound, much before we can even see it,

]]> 2016-02-25 04:17:24 UTC https://padlet.com/SHEERIN/rev15A/wish/97185600 https://padlet.com/SHEERIN/rev15A/wish/97185841 Ans-sound is caused by vibrations, sound is a longitudial wave, sound is a form of energy and sound can be heard
.
CHALLENGE QUESTION
why do people who attend race wear ear muffs?]]> 2016-02-25 04:20:14 UTC https://padlet.com/SHEERIN/rev15A/wish/97185841 https://padlet.com/SHEERIN/rev15A/wish/97185980
 dolphins can communicate BECAUSE sound can travel through water.


]]> 2016-02-25 04:22:09 UTC https://padlet.com/SHEERIN/rev15A/wish/97185980 https://padlet.com/SHEERIN/rev15A/wish/97185996 1THE PROPERTIES OF SOUND ARE :
1 SOUND IS CAUSED BY VIBRATIONS
2 SOUND CAN BE REFLECTED
3 SOUND CAN BE MODIFIED
4 SOUND CAN BE ABSORBED 
5 SOUND  TRAVELS IN WAVES 
Sound needs a medium to travel]]> 2016-02-25 04:22:19 UTC https://padlet.com/SHEERIN/rev15A/wish/97185996 https://padlet.com/SHEERIN/rev15A/wish/97202902 Ans 4- 
Sound travels faster in solids than in liquids because the solid particles are more tightly packed than in liquids. So sound takes less time to travel through solids than in liquids ]]> 2016-02-25 08:02:24 UTC https://padlet.com/SHEERIN/rev15A/wish/97202902 SHEERIN https://padlet.com/SHEERIN/rev15A/wish/97471492 The sound is caused due to thevibrating string.
The source is the string.
The medium is gas, through which the sound from the guitar reaches our ears.]]> 2016-02-26 06:13:02 UTC https://padlet.com/SHEERIN/rev15A/wish/97471492 https://padlet.com/SHEERIN/rev15A/wish/97472339 2016-02-26 06:30:24 UTC https://padlet.com/SHEERIN/rev15A/wish/97472339 alok1 https://padlet.com/SHEERIN/rev15A/wish/97483194 sala harami

]]> 2016-02-26 08:32:22 UTC https://padlet.com/SHEERIN/rev15A/wish/97483194 alok1 https://padlet.com/SHEERIN/rev15A/wish/97483222 2016-02-26 08:32:34 UTC https://padlet.com/SHEERIN/rev15A/wish/97483222 https://padlet.com/SHEERIN/rev15A/wish/97576312 Fuck]]> 2016-02-26 16:02:58 UTC https://padlet.com/SHEERIN/rev15A/wish/97576312 drishtidarshan https://padlet.com/SHEERIN/rev15A/wish/97682058 2016-02-27 07:09:40 UTC https://padlet.com/SHEERIN/rev15A/wish/97682058