~ ~Jl : :#HA~;f.£~ ~ .=:-if-jo&. a ~Jl ~r ~x : 7 j} 29 a ~ 4 ~r 15:20-16:40 (15-176)

~ ^@J x.1t:..k~ 98 ~it-J.i"'~;N~1.~~i\

~ ~Jl : :#HA~;f.£~ ~ .=:-if-jo&. a ~Jl ~r ~x : ^{7 j} 29} a ~ 4 ~r 15:20-16:40 (15-176)

~~~4~.#~M.T~~~.~~~~~ • • :

1) tk..(f. $-

k\iftj J:..1:KJf tt

(1J'j-j(u : 1 ' 2 ' .. . . ' 5)

2)

it Jf~#jm IlA ?Iltt Jf.~~;fa :i&~M * (=t= ift1tffl t: -r~t~~ it Jf-#!.tmJlJr~t Jf)

3)

tr ^{j}J'l!1W 'Wz~} *&'1£-M"11-!ttkt1J111£1aT ~&.

it _Jf-~ : ot li..,'l! , -fij.-J!! 20 _))-~tt 100 _~)

1. e. ~u

3Jf1. -*..(f.;Jn:. JJ F = 6.0 N 11 m ^{T 1f ft L} = ^0.03m

JJlAr - 'it i: tn = ^0.50kg

~**~~U~**_£'~**~~*~*I~..(f.-~~~4.~.~J:..om -1ft +1*J1n.:i. x = 0 ht ^{1: -;In:.JJ} 11 m ~:f&:;Jn:.R.itENt x = 0.02m £ ' ~~l..(f.* M t = 0

ni-w*J1:.;jk~ff1A:.3tA.~~u~t~.ffi.1tm~

.,-jt(a) ~l:.~*ffl1:~t'FmJJ.k+?

..(f. r..1 _t?HR~;jk~ T _{~ ~ ~} , _~~Jl &. _{~ ~A ~} tl-J.k+ ?

2. e.~-*1l1 (brass) l~..(f.~&O°C ~ft&~ L _o = 40.0213cm

~~liJ:..* R.

100°C ai-' jt.ftli~-&~ L,

40.0957cm

.;jt~-W~{;f 'Jt ~~,t1.~~.H&~it (the coefficient of linear expansion) a

3. :if - it -& L = 1.0m ~ iE.::;7*ifil~ J:l ' jt.Jf-&" = ^0.50cm

e.~t-jf.i] ~tJJ ~ ~

't1. ~it S = 3.6

10

Pit ' .;jt..(f. *~ J:l J:..4ij;-ilA.1..1n.fJ Sx = 0.02cm ai-..(f. -fij.-i! 't -t­

~!E.JJu ~ tJJ~::;7 A 11 rn ^{JJ .k+ ?}

4 . ..(f.i/g;ip- Uii £t-'J m- ~;ftfLJtitJane_roid.J)Arometer) j)lH~ .k~JlJJ-

. g kg

Pair

= 0.0129-

= 1.29-

cm m

5 . -:tt~ V = 0.20m

_~ ith #..(f. ~ f,J- Pf. JJ ~ 1t. i: /1P _. = 2.04 x 10

_m N ~l ' * ^{jt. itt}

latm = 1.013

lOS Pa