ah
VERY IMPORTANT PROBLEMS 01 (VIP 01 - THERMODYNAMICS )
INESTRUCTION: Soive or familartze the answers of the
{ellowing vary probable problems.
tr et it 750 i sh
/ wae
1024 kgm?
31316 hgm? . 1.26 Kim?
poawet:
/> ed the erty of Hetum ks itera! energy 6 200
(ihe.
7 ® wang
a mang 2. 166100
powver
Camp the ass ofa 2? propane at 200 and 40°C
ere 1020
5 ae
(ns one
the pressure at the 100 fathom depth of water In
SY
© 190396 emp
108396005. 8 6 pg
prover A
fd the eth nto of esx (= 1.0) the
‘ress at te saa bed 52,032.55 pag.
eee cs
a2 Da
rower: &
‘A. m x 1.5 m cfc tanks lof ol wth SG = 0.82.
/~ Fd the force acting atthe bottom ofthe
Tank dynes.
K 106335 10° pes C_ 106.33:
4g $9633 10
‘cue:
Fd the mass often quartz of water,
A 1046: C1146 Kg
/ . aaolg
JX ed the mass of carton dose hawng a presure of 20
‘Ba at 200°F with 10% ohana,
A104 bs aS
B14 bs 0. ot hs
rower:
What 5 the aporadmate valve of temperature of water
An ial 908 at 0.80 atraspheres and
How many moles are inthe same? (R= 0.0821 Mer
")
‘% 0.0002 male
8. 0.0378 mele (0.0091 mole
poswer: C
cot pos of 101.25 Po ad 10%C whe vee
/* Lasit oe compressed eo 3 serge veel 031
ie the once
2D
A cede wags 150 Ibu Ts cross-sectional area is
40 square inches. When the cfinder stands veticaly
(on one end, what pressure does the cyinder exert on
82K
D. 88.71. c VERY IMPORTANT PROBLEMS 01 (VIP 01 - THERMODYNAMICS )
Dadam
Tancred titers
‘One of water In a plastic bag of
‘nagiable mass is to be catapulted upwards wi 20
far eosin 200 "wa face
cessed ths? Assume that rey 8981 V5?
pd the deny of waters I gf =n
AZ0ON © ISON
DB. 200Kn
8
‘Ar hes 8 specie heat of 1 KYkgK. if 2 6TU of
‘energy Is eed to 100 9 of a, what the change
ar wemperatre?
Ano mic
D. aB2C
‘ower: 8
‘Aras spec heat (op) f 1 Kg. K If 100 9 of
‘re ated ft 1500 W heater, which of the fool
cous?
Tr The a heats up ata rate of 15 1/5.
Ii, The a reaches 9a wmperature of 15000 K.
Ti The ar undergoes aransertroplc proces.
i
a
Ta constant temperature, cose ystem proces
BTU of heat ls ransferred tothe worn tid a
Sr what isthe Grange In entropy of the
hi
—
25K D, 0s7Wk
‘rower: C
W525 pepo ouny nn 20 mite wt
mr
Free TU ad a speci ray of 0.8. What the
power output of the engine?
2033 KW 260kW
ee Do aL7KW
answer:
In 8 Comat oyde the votume after adiabatic
Fre" ark temperature 1s 30°C Determine: thermal
cece.
Acari ord
(com oer
rswer:
‘System fs ial energy 101.
Saeed 25510
014510
SR ond 650° icrbed win a rectangle Is 2 elipse of
‘asm major and minor axes, represents a ce and
operating at the sare trmeratre tts Congo
athe njor sds ofthe ape to tes tat
‘minor eda, Determine the theme eficeney of
an ia
48-48%
he oe arom
power h
a mn tn tte of 5 400, a
"o 4 pressure at te said arUSe?
one 9m
4, net an 310° ga 1,250 Fat
a ie a ae on po Cami
woxame
g- sass
bye essiong 1119
mower h
a ag an am coped 3000 ave
Foasteoum ame”
See
ie eae
1543
‘Determine the
eee
A
ta
presen MPa
1727.05 KPaa
by1772.05krae —¢) 1572.07 KPan
power:
NOTE: STUDY PROBLEMS AND ELEMENTS IN PIPE
[AVAILABLE IN THE OFFICE.