Laboratorium Fisika Dasar Jurusan Fisika FMIPA UNRI 2021-2022

Faknltas Matematika dan limn Pengetahnan Alam

Universitas Rian
Laporan Praktikum Fisika Dasar Il
Semester Genap 2021/2022

Percobaan POI:
Panas Jenis Logam

~r~-
friS ~ Q>. 7-il1W\il
Nama Mahasiswa

oB· OOe 10·0 0

Waktu

Tanggal Penyerahan Laporan

fM lr'A / ti~i\:~
Fakultas/jurusan

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Nama
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Nama

Nama Nama

Nama Nama

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 FM IPA UNRI 2021 -2022
Labo ratoriu m F1sika Dasar Jurusa n Fisika

Tabe l Data 1.2

Pene ntua n panas jenis logam

Suhu air Suhu

I'
Jems ffiL m,r Cir Mas sa Suhu
Air loga m Ta (°C) ak11ir
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Perhit11ngan (Tun jukk an !)

Je nin Loga m c.. (basi l perc obaa n) Cm (refe rensi ) %ke salah an

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 Laboratorium Fisika Dasar Jurusan Fisika FMIPA UNRI 2021-2022

~t-..r,tanyaan

I. Persentase kesalahan ctari hasil percobaan anda mungkin culrnp besar, sebutkan beberapa
swnber kesalahan yang dapat m.ember konstribusi pada hasil percobaan ini.
~~<i\lYO\ c;V\YT1\,1c:,- "-Q.&<1\\Cll~Ci\Y' (\IC71.d.171 'M,,1 I yeYClJWlv'ln ~l?lft\A ·.
(Ji . /v1flYll~Wt1t) \:;12."<~0n\~.Rl{" S"'-'71-\: ,Ytn~IA~\/\rQI~ ~V\h'-1
\, . 'fv,J. D) s 17\Wtc. \'Y\l?M i '""\, 0\"1\-c) YYt~HO! "in, cl QI I""' \\J vl. dCi'\, k tf·it~ ~V\ lVI f'15 ~ l:M l'v'lt
C. • MM\.-ro~•W1~ 0!1'71-t J.~Ylb<flY' 'F-\1\(Qi~ ~ _{o,l,,,~ ~rJCild i fciz.~01,\vthv1.h
2. Kenapa keakuratan percobaan dapat diperbaiki jika Temperatur akhir (setimbang) lebih
besar dari temperatur ruang dan temperatur air lebih kecil dari temperatur ruang,
Tr - Tr ., Tr-Tu.
1er0Ubv'IOI.A" o\O\vqy\- o<.,1Rirb17\\\., l:.171fsar'-OI ?q,{"\QQ.J.l;\.(il'r\ hmf Q(v'\~• y(ltde:\ ~/.t-.lll'l"
h~1t\JINI: doif<i'\\: &( JO'lfCiQ\\~l"'- \-.et\'"~'llclli'\y S"'-'1~ t)qiYt~ \-~r12. a\V\\ccL d(cm~ 1

l'Y\f-'l"-~¼rvio~'<-'(\~C7\h ~""'1..,, ~°'n'.".l bQr\e'r:>'1\.i t~n--\,,Qt.ci~ f £'-"' ttvi ~(i'ln5 n\'1-5©1.

Jqtc\l , yff\i7\\"f'1bq\"l.-i!l\Yl olQI Y\ f(\,y\'::) V\fCi'W'l~fl tl ~"""' J01j0i:. dim<i1'<1'1 "lA s-i
f 0,dei1 ~,~ i12r \:vl.\y\f f °'.,..,t;µ \.
3. Panasjenis aluminium adalah 0.22 cal/(g. °C) berapa harganya dalam satuan
a. kcal/(kg. 0 C) b. J/(kg. 0 C) Tunjukkan perhitungannya.
~ tp§O J{
q . (7,?,'2-,,01
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4. Dalam aplikasi pemanasan mengunakan matahari, energi panas disimpan dalam sebuah
medium sampai dia dibutuhkan (misalnya rnemanaskan rumah pada malam hari atau hari
hujan). Apakah medium tersebut harus :nempunyai panas jenis yang tinggi atau yang
rendah. Sarankan bahan yang pantas untuk digunakan sebagai medium penyimpan panas
dan kenapa harus bahan tersebut. , .
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~µ.s '{Joi"ttvi ~i-l::>VY1 , l C7\'(.eM lc.ct, bo I? cl""fP'+ rneiriJ::J~ni,1 ?71rtl"Ll ol~tnn ~ ·I::.
5. Jeaskan kenapa panas jenis merupakan khas bagi 3uatu bahan dan bagaimana
hubungannya dengan ikatan dan konfigurasi molekul didalam bahan tersebut.
1>,tn/,\.J j21(1U .'1"1?0 o\{bVlpAht&'lh ..b.erke..::{q,. ~ q V\t1i,,,,L .n,,~t>,, bc.'\.J,""..,.,
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SP.m 0
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 a t= M IPA UNRI 202 1-20 22
Labo rato rium Fis ika Dasar Jurusan Fisik

Laporan Praktikum Fisika Dasar ll

Semester Genap 2021/2022
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