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Author: izamahmed

[Tempatan] Anggota tentera maut dipanah petir ketika latihan

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Post time 28-7-2013 12:07 PM | Show all posts
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Post time 28-7-2013 12:23 PM | Show all posts
AdamBillionaire posted on 28-7-2013 11:09 AM
kau pun takut petir cm adam ke? lg bagus. petir nk sambar ni tak kira masa dan tempat..

...
contoh selepas petir menyala? setiap 3 saat guruh lambat berbunyi maksudnye jarak petir dan kita ialah 1 batu..
tak berapa betul.

yang betulnya...
The speed of sound is the distance travelled during a unit of time by a sound wave propagating through an elastic medium. In dry air at 20 °C (68 °F), the speed of sound is 343.2 metres per second (1,126 ft/s). This is 1,236 kilometres per hour (768 mph), or about a kilometre in three seconds or a mile in five seconds

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Post time 28-7-2013 12:29 PM | Show all posts
takziahhhh
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Post time 28-7-2013 12:33 PM From the mobile phone | Show all posts
AdamBillionaire posted on 28-7-2013 11:09 AM
kau pun takut petir cm adam ke? lg bagus. petir nk sambar ni tak kira masa dan tempat..

...

Kelajuan cahaya lg cepat dr bunyi...lom dgr guruh petit dah mrnyambar dulu....aku ckp kat dak2 ni lightning can kill...time ckp igt time main tak igt
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Post time 28-7-2013 12:46 PM | Show all posts
Decaffeinated posted on 28-7-2013 12:23 PM
tak berapa betul.

yang betulnya...

petir kt malaysia pakai turbo system. laju sedikit. 3 saat 1 batu.. kau ni.. aku dah fikir masak2 dah..
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Post time 28-7-2013 12:52 PM | Show all posts
innalillah....takziah buat family....
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Post time 28-7-2013 03:06 PM | Show all posts
honeybee1802 posted on 28-7-2013 12:33 PM
Kelajuan cahaya lg cepat dr bunyi...lom dgr guruh petit dah mrnyambar dulu....aku ckp kat dak2 ni  ...

fakta yang amat penting difahami implikasinya

bebudak (org tua pun) akan takut dengar guruh berdentum sampai tutup telinga nyorok segala. hakikatnya, panahan berlaku bersama kilat yang 'sampai' lebih awal. Guruh tu cuma bunyi yang sampai 2-3 saat di belakang. By that time kalau nak kena dah kena dah....


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