<span class='text_page_counter'>(1)</span><div class='page_container' data-page=1>
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KTEM
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45 PHUT LOP ro NC
(2oro -201r)
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<sub>A</sub>
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sinh irc bdi vd
ffrt
m
vdo bdns n
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l:Trong
qua'trinh tteng ap <sub>,kh5i lugng </sub><sub>ri€ng </sub>cria khi
vi
nhiet dO tuyet AOi c6 c6ng thric li6n hQ :
Ciu
2: T?l d0 sdu 3m so
vdi m{t
nudc cua mQt chiilc tau c6 mQt t6 Aung di6n tich 3Qcm2 <sub>,cho </sub>p=1000kg/m3
,pl0m/s2.LUc
t6i ttri0u can Uit tO tfrung
li
bao nhi6u?
A.900N B.9ON c.180N D.45N
Cf,u 3:MQt binh
chria khi
6xy c6 6p su6t 100Fa <sub>,nhiet </sub>
dqzl0c,tt6
urtr
binh la zo Ut .rcr5i
hlggkhi
oxy hong
binh
le:
A.10,67.kg
8.15,67
kg
C.20,67
<sub>\S </sub>
D.25,6!
kg
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t^"61 khi tro
cta
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ting
bao qhicu mn mri ddn stuig,,odu nhiet drg b6ng d6n
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t<in .Lfun n6ng binh
""e
hri
tf6n nhiQrddtz =l50oC
thi
6p su6i ctia hoi nudc
trinj
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.A.1,25atm B.l,50atm c.l,37atm
D.l,l3atn
CiF
6: Dun n6ng
khi
trong binh th6p kin
thi
:
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suAt
khi
sE
giim
.
B.I.Ih1et dO
khi
s€
giim
c.Ai
su6t khr sE taoe
.
D.Kh6i
d;tkht;*ta-Ciu
7: M$t qua b6nE c6 dung tich ,,,5
lft
.NeufiL
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b6ng .M6i Bn bmn
dugc
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khf .Tfnh rip su6t cua
kt6ng
khi trong
qui
b6ng
*ur
4S <sub>!,an </sub>Uom .Coi
quibong
hu6c
khi
Uorn khdqS c6 kh6ng
khi
vd trong khi bom nhiQt tlQ lJr6ng khi Lh6ng thay t16i
A.p=2.10'Pa
B.p:12.10'Pa
C.y
2,25.10spa
D.p:5.105 pa
@!:Ph6t
bitiu
nio
sau ddy khdng itung kni nOi vA qud trinh dang nhiQi cho mgt lugng khi x6c dinh :
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sudt
ti
lQ nghich
voi
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li
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ttrOi
thi
b
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kin
c6 6p su6t
lann
.Mu6n 6p su6t binh
le
1,5 atm thi
phii
ttun
n6ng binh di5n nhiQt tlQ bao nhi6u?
nJqloc
BJz7oc
c.l
tToc
D.t57oc
Ciu
10: Ggi
vl
,v2 H
vfn
t6c cira ch6t l6ng tai cdc ttoqn 5ng c6 tii5t di€n Sr <sub>,Sz </sub>(cua cung mQt iSng <sub>).Bi6u,th&c</sub>
li€n h0
nio
sau ttdy H dring.:
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<sub>tlYt: </sub>
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A.
q
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Dr
<sub>_D2</sub>
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-
r,
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c.F
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ll:Trong
phdng thi. nghiQm nguoi ta ttiAu ch6 40cm3 khf Hz 0 6p su6t 750mmHg
vi
nhiQt dO z7\C.Tlnh the
tich cria-khi tr6n d 6p sudt 760 mmHg vd nhiQt d0 OuC
A.36cmj
8.32
cm3
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D.3ocm3
C0u 12:Khi ta
lim
n6ng <ldng tich mQt luo-ng
klli li
<sub>tuorg ,da </sub>
lugng
nio
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A.n
p
(n ld sti
phin
tu trong dcrn
vi
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cf,u
13:Di6u
nio
sau <sub>day la 4,ingJ.&i </sub>n6i vA dO ltrn cria 6p sudt trong long ehAt l6ng ?
A.DQ sdu cang
ting
thi
6p su6t ch6t ldng cang Eng
B.DQ sdu cang tiing
thi
6p sudt ch6t l6ng ciing
cing
ginm
mffi
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<span class='text_page_counter'>(2)</span><div class='page_container' data-page=2>
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</div>
<span class='text_page_counter'>(3)</span><div class='page_container' data-page=3>
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