Tolong d jwb no:1-3.di kmplkan bsk soalny …..pleese

1.V=I.R
=0,3.55
=16,5 volt
a)W=V.I/t
=16,5.0,3/(15*60)
=4,95/900
=0,0055 joule
b)P=V.I
=16,5.0,3
=4,95 watt
2.250/220=P/110
P=250*110/220
P=125 watt
3.5*30*8=1200 joule=>lampu
2*20*10=400 joule=>lampu
2*550*6=6600 joule=>AC
1*250*20=5000 joule=>kulkas
1*200*3=600 joule=>mesin cuci
1*150*4=600 joule=>televisi
a.)1200+400+660+5000+600+600=8460 joule perhari
b.)8460*30=253.800 joule perbulan
c.)253.800÷1000=253,8 kwh
253,8*2000=507.600 ribu

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