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PR PERISTIWA PERPINDAHAN

Mengerjakan soal-soal pada Bab 6-10 Terangkan !ara "engerjakan dan

ja#ab soal D$kerjakan se!ara berkelo"pok % "a&as$s#a'kelo"pok

1. Perhatikan soal di bawah ini (bab 6)

T&e ra(e o) rea!($on $s g$*en b+

In #&$!& k $s $n &-1 and T $s $n$ degree ,el*$n T&e (e"pera(re and (&e*ol"e o) ea!& rea!(or are g$*en as )ollo#s.

De(er"$ne (&e !on!en(ra($on o) spe!$es A $n ea!& rea!(or $) (&e )eed (o(&e /rs( rea!(or !on(a$ns 1 "ol' o) A and (&e *ol"e(r$! 2o# ra(eso) (&e s(rea"s are g$*en as )ollo#s.




T&e #e( blb (e"pera(re !an be !al!la(ed )ro"

B+ (r$al and error pro!edre be!ase bo(& 3A# and λA "s( be e*ala(eda( T#4 #&ereas ρB4 5PA4 Prb and S!b "s( be e*ala(ed a( (&e /l"(e"pera(re In eng$neer$ng appl$!a($ons4 an appro$"a(e e7a($onsed (o es($"a(e (&e #e(-blb (e"pera(re $s g$*en b+

W&ere

De*elop E7 89: )ro" E7 81: and $nd$!a(e (&e ass"p($ons $n*ol*ed $n(&e der$*a($on


A sp&ere o) nap&(alene4 9 !" $n d$a"e(er4 $s sspended $n a$r a( ;0 o3

Es($"a(e (&e ($"e re7$re )or (&e d$a"e(er o) (ge sp&ere (o be red!ed(o one-&al) $(s $n$($al *ale $).

a: (&e a$r $s s(agnan(

B: (&e a$r $s 2o#$ng pas( (&e nap&(alene sp&ere #$(& a *elo!$(+ o) "'s


3al!la(e (&e ($"e re7$red )or a sp&er$!al lead par($!le4 1 "" $n$d$a"e(er4 (o rea!& 60< o) $(s (er"$nal *elo!$(+ $n a$r a( 0o3


In r$*es $!e beg$n (o )or" #&en #a(er $s !ooled (p 0o3 and !on($nes (olose &ea( (o (&e a("osp&ere T&e presen!e o) $!e on r$*ers no( onl+!ases (ranspor(a($on proble"s4 b( also 2oods on $(s "el($ng =n!e(&e $!e !o*er $s )or"ed4 $(s (&$!ken$ng depends on (&e ra(e o) &ea((rans)ered )ro" (&e #a(er4 (&rog& (&e $!e !o*er4 (o (&e !olda("osp&ere As an eng$neer +o are asked (o es($"a(e (&e $n!reased

$n (&e (&$!kness o) (&e $!e blo!k as a )n!($on o) ($"e




A plane #all separa(es &o( a$r 8A: a( a (e"pera(re o) 0o3 )ro" !olda$r a( -10o3 as s&o#n $n /gres >1? !al!la(e (&e s(ead+ ra(e o) &ea((rans)er (&rog& (&e #all $) (&e (&er"al !ond!($n$(+ o) (&e #all $sa: k @ 0 W'", b: k @ 90 W'",


A la"$nar l$7$d je( $ss$ng a( a *ol"e(r$! 2o# ra(e o) $s sed )orabsorp($on o) gas A I) (&e je( &as a d$a"(er D and leng(& 4 der$*e anepress$on )or (&e ra(e o) absorp($on o) spe!$es A


De (o an nepe!(ed !old spell4 a$r (e"pera(re drops do#n (o -? o3a!!o"pan$ed b+ a #$nd blo#$ng a( a *elo!$(+ o) ? "'s $n Clor$daCar"ers &a*e (o (ake pre!a($ons $n order (o a*o$d )ros( $n (&e$r orangeor!&ards I) )ros( )or"a($on s(ar(b #&en (&e sr)a!e (e"pera(re o) (&eoranges rea!& 0o34 se +or eng$neer$ng jdge"en( (o es($"a(e (&e($"e (&e )ar"ers &a*e (o (ake pre!a($ons Ass"e (&e oranges aresp&er$!al $n s&ape #$(& a d$a"e(er o) 10 !" and a( an $n$($al n$)or"

(e"pera(re o) 10o3 T&e (&er"al !ond!($*$(+ and (&e (&er"ald$s$*$(+ o) an orange are 01 W'", and 19 10- "9's4respe!($*el+

pr peristiwa perpindahan1-- (1)

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