UH Kelas 7 Semester 2 1
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Transcript of UH Kelas 7 Semester 2 1
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PEMERINTAH KOTA PASURUANDINAS PENDIDIKAN
UPT SMP NEGERI 1 PASURUAN Jalan Balaikota Nomor 7 Telepon !"#"$ #%#"!% Ko&e Po' (71%)
Kota Pa'*r*an
Nama : Nilai :No. Absen : Kelas :
ENERGI DALAM SISTEM KEHIDUPAN
1+ Ener,i -an, palin, .an-ak
&iman/aatkan *nt*k memen*0i
ke.*t*0an karena m*&a0 &i*.a0
mena&i .ent*k ener,i lain a&ala0
a+ Ener,i mata0ari 2+ Ener,i n*klir.+ Ener,i li'trik &+ Ener,i kinetik
%+ Korek api -an, &i,e'ekkan &an
ter.akar men,0a'ilkan ener,i pana'
&an ener,i 2a0a-a+ Hal ini karena
korek api memp*n-ai ener,i poten'ial
-an, ter'impan &i kepala korek api+
Ener,i poten'ial ter'e.*t .er*pa 3
a+ Ener,i '*ara 2+ Ener,i kimia
.+ Ener,i li'trik &+ Ener,i ,erak
"+ Sala0 'at* *n'*r ra&ioakti/ &i alam
a&ala0 *rani*m %")+ Un'*r ini &apat
&iman/aatkan *nt*k men,0a'ilkan
li'trik+ Ener,i -an, ter'impan &alam
*n'*r *rani*m a&ala0
a+ Ener,i kimia 2+ Ener,i pana'
.+ Ener,i ,erak &+ Ener,i n*klir
#+ Ener,i -an, .era'al &ari mata0ari
.er*.a0 mena&i .er.a,ai .ent*kener,i &i .*mi4 mi'aln-a ener,i kimia+
Sala0 'at* pro'e' per*.a0an ener,i
ter'e.*t tera&i pa&a
a+ Pen,i'ian *lan, aki
.+ Dinamo 'eper&a -an, .erp*tar
2+ Pem*taran .ila05.ila0 t*r.in an,in
&+ Pro'e' /oto'inte'i' pa&a t*m.*0an
)+ Mo.il &apat .eralan &en,an .a0an
.akar .en'in+ Per*.a0an ener,i -an,
tera&i pa&a peri'ti6a ter'e.*t a&ala0
a+ Ener,i li'trik mena&i ener,i kimia
mena&i ener,i ,erak
.+ Ener,i kimia mena&i ener,i li'trik
mena&i ener,i ,erak
2+ Ener,i kimia mena&i ener,i ,erak
mena&i ener,i li'trik
&+ Ener,i ,erak mena&i ener,i kimia
mena&i ener,i li'trik
(+ Ener,i ,erak &ari *&ara -an,
&ile6atkan pa&a li&a05li&a0
0armonika akan &i.*a0 mena&i
.ent*k
a+ Ener,i pana' 2+ Ener,i ,erak
.+ Ener,i .*n-i &+ Ener,i 2a0a-a
7+ Sala0 'at* man/aat ener,i poten'ial
ela'ti'ita' &alam ke0i&*pan 'e0ari5
0ari a&ala0
a+ Sinar ,itar ak*'tik
.+ Elemen pa&a 'etrika li'trik
2+ Pe,a' pa&a 'epe&a motor
&+ Bateri &alam remote 2ontrol
+ Ener,i -an, 'elal* men-ertai .en&a
-an, .er,erak a&ala0
a+ Ener,i li'trik 2+ Ener,i kimia
.+ Ener,i pana' &+ Ener,i 2a0a-a
8+ Ener,i pana' mata0ari &apat
&iman/aatkan 'e2ara lan,'*n, *nt*ka+ Men,0a'ilkan li'trik &en,an
aero,enerator
.+ Men,,erakkan mo.il &en,an
panel '*r-a
2+ Memana'kan air *nt*k mem*tar
t*r.in
&+ Mema'ak air men,,*nakan
kompor mata0ari
1!+Per*.a0an ener,i -an, tera&i pa&a
.*a0 kelapa -an, at*0 a&ala0
a+ Ener,i kimia mena&i ener,i
poten'ial
.+ Ener,i kinetik mena&i ener,i kalor
2+ Ener,i kimia mena&i ener,i
kinetik
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Ulangan Harian 1
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&+ Ener,i poten'ial mena&i ener,i
kinetik
11+S*m.er ener,i li'trik -an, .era'al
&ari ener,i poten'ial kimia a&ala0
a+ Sel '*r-a 2+ T*r.in air
.+ Baterei &+ Aero,enerator1%+S*m.er ener,i -an, ter.ar*kan
a&ala0
a+ Kero'en 2+ Ben'in
.+ Bioetanol &+ Koka'
1"+Kele.i0an '*m.er ener,i -an,
ter.ar*kan &i antaran-a
a+ Se&ikit menim.*lkan pol*'i
.+ Mer*'ak lin,k*n,an 'ekitar
2+ Men,0a'ilkan le.i0 .an-ak ener,i
&+ Bia-a pem.an,*nan in'tala'i le.i0
m*ra0
1#+Sala0 'at* kele.i0an '*m.er ener,i
inti ra&ioakti/ a&ala0
a+ Bia-a pem.an,*nan reaktor -an,
m*ra0
.+ Re'iko .a0a-a 'an,at ren&a0
2+ Men,0a'ilkan li'trik -an, .e'ar
&+ Ti&ak men2emari lin,k*n,an
1)+S*m.er ener,i -an, *mla0n-a
ter.ata' &an ti&ak &apat &i,*nakan
'e2ara ter*'5mener*' a&ala0
a+ Bioetanol 2+ Bat*.ara
.+ Ga' metana &+ Hi&ro,en
1(+S*m.er ener,i li'trik &ari ,elom.an,
air la*t mena&i 'ala0 'at* '*m.er
ener,i alternati/ -an, m*lai
&ikem.an,kan+ Akan tetapi4pem.an,kit li'trik ini memp*n-ai
kelema0an .er*pa3
a+ Ener,i -an, &i0a'ilkan ren&a0
.+ Mer*'ak lin,k*n,an eko'i'tem air
2+ Mem.*t*0kan .ia-a -an, 'an,at
.e'ar
&+ Han-a men,0a'ilkan li'trik &i 'aat
tertent*
17+S*m.er ener,i 0i&ro,en terma'*k
'*m.er ener,i ter.ar*kan karena
a+ Selal* ter'e&ia &i alam
.+ Bera'al &ari .a0an kimia
2+ Mem.*t*0kan teknolo,i tin,,i
&+ M*&a0 &i'impan &an &i,*nakan
1+Ba0an .akar alternati/ &apat
&iperole0 &ari pem.*'*kan 'ampa0
or,anik a&ala0
a+ Etanol 2+ Bio&i'el
.+ Briket &+ Ga' metana
18+Sala0 'at* kelema0an peman/aatanmin-ak .*mi 'e.a,ai '*m.er ener,i
a&ala0
a+ Men,0a'ilkan kar.on &iok'i&a
.+ Ti&ak men,0a'ilkan ener,i .e'ar
2+ Memerl*kan .ia-a -an, le.i0
ma0al
&+ Ke'*litan pen,a&aan in'tala'i &an
me'in
%!+9onto0 '*m.er ener,i -an, .era'al
&ari .ioma''a a&ala0
a+ Etanol 2+ Bat*.ara
.+ :*el 2ell &+ Geotermal
%1+Ber'epe&a memerl*kan ener,i
.er*pa
a+ Ener,i li'trik 2+ Ener,i pana'
.+ Ener,i kimia &+ Ener,i mekanik
%%+Anak pana0 -an, &iraik pa&a .*'*r
men,an&*n,a+ Ener,i kinetik 2+ Ener,i li'trik
.+ Ener,i '*ara &+ Ener,i poten'ial
%"+Sala0 'at* peman/aatan ener,i .*n-i
&alam ke0i&*pan 'e0ari50ari -ait*
a+ Men,*k*r ke&alaman la*t
.+ Men,,erakkan me'in
2+ Men,0an,atkan r*ma0
&+ Men,0i&*pkan kipa' an,in
%#+Per*.a0an .ent*k ener,i 'aat aki
&i,*nakan *nt*k men-alakan lamp*
a&ala0
a+ Ener,i li'trik 555 Ener,i kimia 555 Ener,i
2a0a-a
.+ Ener,i kimia 555 Ener,i 2a0a-a 555
Ener,i li'trik
2+ Ener,i kimia 555 Ener,i li'trik 555 Ener,i
2a0a-a
&+ Ener,i li'trik 555 Ener,i kalor 555 Ener,i
2a0a-a
%)+Se.a,ian .e'ar ener,i pana' &i .*mi
.era'al &ari reak'i /*'i mata0ari+
Selain mata0ari4 '*m.er ener,i pana'
-an, a&a &i .*mi .era'al &ari
a+ Ka-* 2+ Geotermal
% | P a , e
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.+ Min-ak .*mi &+ Bat*.ara
%(+Sem*a .en&a men,an&*n, ener,i4
terma'*k 'e.*a0 k*r'i -an, &iam+
Apa.ila kita menarik k*r'i ter'e.*t
0in,,a .er,e'er4 k*r'i men&apat
tam.a0an ener,i &ari t*.*0 kita+Dalam peri'ti6a ini tera&i per*.a0an
.ent*k ener,i+ Bent*k ener,i -an,
&i0a'ilkan -ait*
a+ Ener,i pana'4 Ener,i kinetik4 &an
Ener,i .*n-i
.+ Ener,i kinetik4 Ener,i .*n-i4 &an
Ener,i kimia
2+ Ener,i kimia4 Ener,i kinetik4 &an
Ener,i 2a0a-a
&+ Ener,i .*n-i4 Ener,i kinetik4 &an
Ener,i 2a0a-a
%7+Air mer*pakan .a0an palin, pentin,
&alam ke0i&*pan4 terma'*k man*'ia+
Air m*rni &apat &iperole0 &en,an
pen-*lin,an air ata* &i'tila'i+ Uap air
&ari '*m.er air ti&ak m*rni
&iem.*nkan 0in,,a &iperole0 air
m*rni+ Pro'e' pen-*lin,an air 'eperti
ter'e.*t &iata' mem.*t*0kan3
a+ Ener,i 2a0a-a 2+ Ener,i li'trik
.+ Ener,i pana' &+ Ener,i .*n-i
%+Sin-al telpon &an internet &apat
&i'al*rkan &en,an ka.el 'erat optik &i
&alam tana0+ Ener,i -an,
&iman/aatkan &alam pro'e'
pen-ampaian in/orma'i melal*i 'erat
optik a&ala0
a+ Ener,i .*n-i 2+ Ener,i li'trik
.+ Ener,i kimia &+ Ener,i
2a0a-a
%8+Ener,i li'trik &apat &i0a'ilkan &ari
.er.e,ai '*m.er+ S*m.er ener,i
li'trik -an, .era'al &ari ener,i kimia
a&ala0
a+ :*el 2ell
.+ Panel '*r-a
2+ Hi&roelektrik
&+ Kin2ir an,in
"!+S*m.er ener,i alternati/ ter.ar*kan
-an, &apat men,0a'ilkan li'trik
&iantaran-a
a+ N*klir
.+ Min-ak .*mi
2+ Bat*.ara
&+ Pana' .*mi
"1+S*m.er ener,i alternatik -an,
.era'al &ari kotoran 0e6an &apat
&iman/aatkan *nt*k
a+ Men,erin,kan pakaian
.+ Menalankan mo.il2+ Mema'ak makanan
&+ Men-alakan lamp*
"%+Bent*k ener,i poten'ial ter&apat
pa&a
a+ ;amp* -an, men-ala
.+ Setrika -an, &i,*nakan
2+ Ga' elpii *nt*k mema'ak
&+ Gen&an, -an, &ip*k*l
""+Ener,i -an, meram.at &alam .ent*k
,elom.an, elektroma,netik a&ala0
a+ Ener,i 2a0a-a
.+ Ener,i .*n-i
2+ Ener,i pana'
&+ Ener,i n*klir
"#+Ener,i li'trik -an, &i*.a0 mena&i
ener,i pana' tera&i pa&a peri'ti6a
a+ Pemakaian 'el '*r-a
.+ Pen,,*naan telepon2+ Pen,,*naan 0eater
&+ Pen-alaan lamp*
")+9onto0 '*m.er Ener,i -an, &apat
&iper.ar*i -ait*
a+ Bioma''a
.+ Bat .ara
2+ Ga' alam
&+ N*klir
"(+S*m.er Ener,i -an, &apat &i,*nakan
*nt*k mem*tar t*r.in pen,0a'il
li'trik a&ala0
a+ Pana' .*mi
.+ Pana' mata0ari
2+ :*el 2ell
&+ Bateri
"7+Ba0an .akar rama0 lin,k*n,an -an,
mamp* men,,erakkan ken&araan
a&ala0
a+ Air
.+ An,in
2+ Bioetanol
&+ Pana' .*mi
Soal E''a-
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1+ Apaka0 -an, &imak'*& &en,an
'*m.er ener,i -an, &apat &iper.ar*i<
Berikan " 2onto0 '*m.er ener,i -an,
&apat &iper.ar*i+
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++2onto0 = ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
%+ Apaka0 -an, &imak'*& &en,an
ener,i poten'ial< Se.*tkan # ma2am
ener,i poten'ial>
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
2onto0 = ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
"+ Se.*tkan " '*m.er ener,i ter.ar*kan
-an, &apat &i,*nakan *nt*k
men,0a'ilkan li'trik>
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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