Question

Explain the propagation of sound in the medium ( explain it in clear i am not able to understand)​

Answer 1

Answer:

The propagation of the sound wave is not possible through the vacuum. The medium here can be gas, liquid or solid. The speed of sound when it is travelling through a medium depends on the type of medium. The speed of sound when travelling through air is 343 m/s or 1,235 km/h.

Answer 2

${\large\blue{\mathbb\fcolorbox{aqua}{darkblue}{\star \: QUESTION:}}}$

❥︎ According to Taplow, Mr Crocker

Harris is 'hardly Human because-

O He rarely displays emotions

O He always displays emotions

O He always give extra work to do

O He isn't like other teachers

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❥︎ ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ᴛᴀᴘʟᴏᴡ, ᴍʀ. ᴄʀᴏᴄᴋᴇʀ ʜᴀʀʀɪs ɪs 'ʜᴀʀᴅʟʏ ʜᴜᴍᴀɴ' ʙᴇᴄᴀᴜsᴇ – ʜᴇ ʀᴀʀᴇʟʏ ᴅɪsᴘʟᴀʏs ᴇᴍᴏᴛɪᴏɴs.

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${\large\bold\pink{》 ❥︎ \:ꀍꂦᖘꏂ \: ꓄ꀍꀤꌚ \: ꀍꏂ꒒ᖘꌚ \: ꌩꂦꀎ \:♡︎ 《}}$

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