𝐒𝐡𝐢𝐤𝐬𝐡𝐚 2022 | Sound - 1 | CBSE Class 8 Science | 𝐌𝐨𝐡𝐚𝐧 𝐒𝐢𝐫

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Answer for the homework question: Sound travels faster in solids compared to gases because of differences in the medium's density and the strength of molecular interactions. In solids, molecules are tightly packed together, which allows sound waves to propagate more efficiently. When a disturbance, such as a sound wave, is introduced into a solid, it can quickly transmit energy by causing neighbouring molecules to vibrate in a coordinated manner. This efficient transfer of energy leads to a faster propagation of sound. In contrast, gases have molecules that are more spread out and have weaker interactions between them. When a sound wave travels through a gas, the molecules need to travel a greater distance before transferring energy to neighbouring molecules. Additionally, the weaker intermolecular forces in gases result in slower transmission of sound waves compared to solids. Overall, the denser and more tightly packed arrangement of molecules in solids allows sound waves to propagate faster compared to gases.

[@Ranjankumar-ff5zm]

Home work :- Solids has more closer particals in it so it can travel faster in solids and gaseous has big gaps so sound travel less in gas

[@maskgaming7269]

😊

[@adityabansal2641]

8:46 what you did sir😂😂

[@hyndavishashidharkanike7847]

Homwor question - Why sound travels fastest in solids than gases? Ans. • The molecules in solids are packed tightly. So, this makes the sounds to move from one molecule to another in fast • The molecules in gases are not packed tightly as solids. So, this makes the sound to travel slower in gases • The molecules in gases cannot reach each other as fast as solids. - Hyndavi Kanike

[@dhaswanthravichandran4171]

Solids are high particals

[@lekhantadakanahalli7492]

Sir u are the best teacher i understood all thank you sir

[@mehroo1234]

Sir please explain the mechanisim of earphones.

[@aarjav43]

thank you sir

[@FuelNutrition-x4l]

Sir oscillation is a to and fro motion but vibration is a rapid back and forth motion and both are different😊😊

[@duraiselvan4957]

Amazing session sir

[@aishwaryahiremath-tx9dn]

12:36 because the atoms present in the solids are closer than liquids and the gas molecules are the farthest as compared solids -Aishwarya

[@riikoxdore]

Homework question- Sound travels faster in solids because, the molecules in solids are very closely packed, thus they transfer the vibrations faster, as in liquids and gases, the atoms or the molecules present in them are loosely packed and it takes more time to transfer the vibrations…

[@riikoxdore]

By Aanchal

[@ravimeena-ly1hb]

solid is the fastest medium which allows the sound travel through

[@mokshadhruthi1432]

Answer for homework question is: Sound travels fast in solids and liquids and slow in gases because the molecules in solid and liquid are tightly packed(solids are more tightly packed than liquid). And in air the molecules are loosley packed so the sound travels fast in solid and slow in gasses. -by Dhruthi.J your student

[@cutness363]

Homework answer is Sound travels more quickly through solids than through liquids and gases because the molecules of a solid are closer together and, therefore, can transmit the vibrations (energy) faster. Sound travels most slowly through gases because the molecules of a gas are farthest apart.

[@Sana.12]

Homework Answer: Sound travels faster in solids as the solid's molecules are very close to each other which helps the sounds waves travel quicker whereas in gas the molecules are very far from each other which makes it hard for the sound wave to travel hence it travels slower.

[@abhishekverma1126]

Hi sir

[@Missvampire2009]

Sound travels more quickly through solids than through liquids and gases because the molecules of a solid are closer together and, therefore, can transmit the vibrations (energy) faster. Sound travels most slowly through gases because the molecules of a gas are farthest apart.

[@medapatishresta8113]

Sir homework answer Sound travel faster in solids because the molecules of solids are closer to each other so they can transmit the vibration very easily. But in the case of gases the molecules are farther from each other so it takes some time to transmit the vibration.

[@vaishnaviandvaibhavi1151]

hi sir my name is vaishnavi pandey first ans molecules of a solid are closer together and, therefore, can transmit the vibrations (energy) faster. Sound travels most slowly through gases because the molecules of a gas are farthest apart.

[@ANANDPHYSICS1012]

Super sir but white book pdf you can teach sir

[@mokshadhruthi1432]

1st comment

[@heenadevi6167]

Hello sir i am Bhawna kri from class 8 ans of 1 question is because in gas the molecules are fartest to vibrate. And next is =because in solid the molecules are closer together and can transmit the vibration faster Thankyou sir i hope it will satisfy you

[@duraiselvan4957]

Homework answer is the molecules of solid are closer together and therefore transmit the vibrations faster and the molecules of a gas are farthest apart Done by Vindhya

[@nikesh2520]

homework - solids has tightly packed molecules whereas gas has molecule is not tightly packed it has bid gaps in there.

[@aliaehsan2053]

Hamework answer is Sound travels more quickly through solids than through liquids and gases because the molecules of a solid are closer together and, therefore, can transmit the vibrations (energy) faster. Sound travels most slowly through gases because the molecules of a gas are farthest apart.

[@gaurikrishna4915]

👍👍

[@sanjaykumar-tx1io]

Hi

[@aishahookupwiresmanufactur6883]

Sir you are soòoooooooooo great teacher

[@marvelsuperheroshorts3173]

Sir please sing of time

[@Ranjankumar-ff5zm]

Beliver op

[@ankurkarande7381]

And:- because sound trave in waves motion in solid the molecule are very close to each other , but in the gas the molecules are far from one and other . - Ankur Karande

[@light_100]

😢🎉🎉🎉

[@pksir82]

WBT world best teacher master for science brooooooo! Sir yoooo!

[@Decade2.0-wj6cm]

Molecules are not close as much as in the solids, that is thee reason why sound moves slower in gasses and faster in solids

[@rishithad2997]

It’s 2024

[@parthsolankivia8811]

Home work :- Solids has more closer particals in it so it can travel faster in solids and gaseous has big gaps so sound travel less in gas

[@OmmSaiSekharDas]

Hi