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Hamarii Dunyaa -
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04-10-2014, 11:34 PM
Dosto! aaj maiN aik aisa thred shru ker rahaa houN ju aap ko heran bhii kare gaa aur kabhi aap ko sehr maiN bhi mubtalaa kere gaa ... thank you. Aur iss maiN ju mawaad ho ga yani ju tehreer ho gi wo merii apni ho gii Ju aasaanii se her kisi ki samjh maiN aa jaaye gii albatta ju videos hoN gii wo youtube kii hoN gii Nasa ki bhi hoN gii kuch maloomati bhi ho ga ju jin ko maloom nahi un ki knowledge maiN izafa ho ga....so isi thred ko jarii rakhouN gaa. tu Pl.stay with me on this thred . see you! Sooraj Tawanaaii kaaa sab se baraa zeriaa he tu ham kehte haiN ke Heat tu ham jab bhi temperature ko napte haiN tu is kii aaaii heat hi hoti he maslen ager ksi jagah ko thanda kerna he tu ham kehte haiN ke is jgah se itnii kilo calories heat nikal dii jaaye tu ye jagah thandi ho jaaye gii. tu heat aur pressure dono sath sath chalte hai, ager aap kisi cheez ka temperature barhaaiN ge tu us cheez kaa presure bhi berH jaaye ga. misal ke tor pe pani ko liijiiye , pani ko aap garm kerte haiN tu us ka aap temp. barhate haiN tu wo bhaap maiN tabdeel ho jata he pani ju aik jagah tehra huwa tha wo bhap bane ke urhne laga kioN ke ap ne us ko temperature barhaya tu us ka presure baraha aur pani gas maiN tabdeel ho giaa isi tarah jaise aap thanda karaiN ge tu ye barf ben jaaye ga isi terah her cheez ka aik naqta injamad hota he aur melting point hota he ke bhaii ye cheez itna temp.per melt ho jaye gi aur itne temperature per jam jaye gii..tu pani ka tu aap ko pata he 100 c pe boil ho ga aur 0 c se kam pe berf ben jaye gii...is terah her gas ka her cheez ka ye temperaturs alg hote haiN aap ke ghar maiN air cond he ye referigerator he aap sochte hoN ge ke ye Machine kis asool pe kam kerti he ye kese thanda kerti he tu yehi asool he ke jab aap kisi cheez ki heat berhate haiN tu pressure berhta he isi terah ager aap Pressure berhaiN ge tu heat bhi berhe gi aur jab pressure kam ho ga tu heat kool maiN tabdeel ho jaye gii...tu bas ye machine yehi kam kerti he ke is maiN compresor he ju gas ka preshure barhata he aur condencer maiN phaink deta he aur condenser ke baad is gas ko daba diya yani expend ker diya jata he jis se us ka pressure aik dem kam hota he aur jab pressure kam ho ga tu cooling shre ho jaaye gi.aur under aik Evaporater hota he gas ko daba ker us maiN phaink deta he aur wo thanda ho jata he isi terah ye amel continious hota he. tu wo room jis maiN heat hoti he wahaN se heat nikal deta he aur wo jagah thandi ho jati he. Tu Temperature is most necessory Factor he hamarii life maiN yani hamaiN zindah rakhta he tu zameen ka ju temperature he wo life ke liye theek he tu earth pe zindagi he werna ager is ka temperature 100 se oper chala jaaye tu life khatm ho jaaye gi...aur ju hamare nizam-e-shamsi maiN ju syyare aate haiN tu wahaaN life nahii reh sakti kyouN ke wahaaN ke temperature hi aise haiN ye maiN aage chal ker bataouN ga ke kis syyare ka kitna temp he............ MITTEE. Sand ye her is ka temperature berdasht ker sakti he is liye ju steel milz hot he us maIn lohe ko pighlane ke liye us bhatti maiN mittee kii blocks lagaye jate haiN jis maiN temp. hazarouN digree C hota he ju lohe ko pighla deta he.. aur jitni bhi khalaii shuttles hoti haiN us ke charouN terf mitti kii tyles lagaii jati haiN kyouN ke jab shuttle zameen ke madar maiN dakhil hoti he tu raggar kii wajah se us ke charouN terf ju us ka body temperature hota he wa hazarouN digree centigrade berH jata he jese shuttle kisi lohe ki bhatti maiN aa gaaii ho youN hota he is ke liye mulahiza kijiiye ye Nasa ki video you tube per. [youtube]http://www.youtube.com/watch?v=RJzyB_qEWyU[/youtube].ContD
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04-11-2014, 09:07 AM
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04-11-2014, 04:22 PM
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04-11-2014, 10:04 PM
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04-11-2014, 10:16 PM
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04-12-2014, 12:59 PM
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04-13-2014, 12:29 AM
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04-16-2014, 09:52 AM
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04-16-2014, 06:25 PM
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