Please !!! , bantu in ya, susah banget ni ( maaf kalau soalnya kebanyakan ) 1) cahaya merambat dari mediu rapat ke medium renggang. Cepat rambat cahaya dimedium renggang .... a) dipercepat b) diperlambat c) dipercepat lalu diperlambat d) diperlambat lalu dipercepat2) salah satu ciri pemantulan teratur adalah a) sinar datang saling sejajar b) sinar pantul saling sejajar3) cepat rambat cahaya ketika bergerak di ruang hampa menuju kaca akan a) tetap b) berubah c) berkurang d) bertambah4) seberkas cahaya merambat dari udara ke air( indeks bias air 3/2 ). Cepat rambat cahaya dalam air ..... m/s a) 4000000 b) 200000000 c) 300000000 d) 400000000 5) pada sebuah cermin cekung berjarak fokus 12 cm, terbentuk bayangan nyata & diperbesar 4 kali. Jarak benda terhadap cermin adalah.... cm a) 30 b) 20 c) 15 d) 8 6) dwi mendekatkan wajahnya sampai 15 cm didepan cermin cekung . ia melihat bintik diwajahnya menjadi 2 kali lebih besar. Jari-jari kelengkungan cermin sebesar ....... cm a) 10 b) 20 c) 30 d) 60 7) suatu benda ditempatkan pada jarak 20 cm didepan sebuah cermin lengkung dengan membentuk bayangan semu sejauh 30 cm dari cermin. Cermin itu adalah a) cermin cekung dengan jari-jari kelengkungan 120 cm b) cermin cembung dengan jari-jari kelengkungan 120 cm c) cermin cekung dengan jari-jari kelengkungan 60 cm d) cermin cembung dengan jari-jari kelengkungan 60 cm 8) sebuah benda berjarak 8 cm didepan cermin cermin cekung yang memiliki jarak fokus 12 cm. Berapa perbesaran bayangan yang terbetuk ? 9) sebuah lensa cembung memiliki fokus 16 cm, apabila perbesaran bayangan lensa 2 kali. Berapa jarak benda dan bayangan ?10) sebuah pensil diletakan 12 cm didepan cermin cembung. Bayangan yang terbentuk berada 6 cm dibelakang cermin cembung. Berapa jari-jari kelengkungan cermin tersebut ? 11) dua buah cermin datar diletakan berhadapan membentuk sudut tertentu. Jumlah bayangan yang terbentuk sebanyak 7 buah. Berapakah sudut antara kedua cemin itu ? ^_^
Answer
DIALOG 1a) good mark b) childhood c) available d) a topice) traffic jam c)biography d)interesting e) to teach nirina : oh, you are so early today dody : yes. i woke up early and there was no 1)...... , so i arrived here early. nirina: by the way, have you found 2)...... for our english assignment next week? dody : well, i'm not sure. maybe i will just write about my 3) ...... experience. what about you ? nirina: i think i will write about famous person's 4)...... dody : i have a book about that. would like to borrow it? nirina: i would, if you aren't using it. will you be 5)..... tonight? dody : sure DIALOG 2a) event b) happy c) free d) on the waye) public f) afraid g) go home h) interestedvira is phoning dea to invite her to go to the public library together vira: hello, dea are you 1) ..... today? Dea: hello, vira. Not really. What’s up? Vira : well, i would just like to invite you to go to the 2) ..... libraryDea : it’s interesting, but i have to wait until my mother comes home. She is 3)...... home from semarang now. Vira : from semarang? Dea : yes. She has just attended an office 4) ...... in semarang Vira : don’t you feel 5)...... being at home alone? Dea : no Vira : o.k. then, maybe i will invite you another time . see you Dea : see you DIALOG 3a) late b) flat c) sorry d) the grocerye) took f) ride g) by bicycle h) inflated dedy comes across erlin, her classmates , when he is walking home from schooldedy : hi erlinerlin : hi hi, dedy. Why don’t you 1) ..... your bicycle? Dody : well, it has a 2) ...... tire, so i left it at home. I will have it 3) ...... this afternoon Erlin : so, your father 4) ..... you to school ? Dedy : yes, he did Erlin : by the way , i will go to 5)..... across the street . see you again Dody : see you
Answer
One day, a cat had heard that all the hens in a chicken coop hadOne day, a cat had heard that all the hens in a chicken coop had fallen ill. It was quite happy 1) ....... it thought that this was an opportunity. Soon it dressed up as a doctor, with a bag full of instruments and medicines. Then, while it was walking to the chicken coop, it was imagining good things that would happen. “ good day, hens, how are you 2) ....... ? i’ve come to give you a check up. Please open the door” however, the chickens all answered together “ thank you very much, but we’ll feel a lot better if you would just go away” The cat realized that its trick didn’t work out, so it left. The hens felt 3)......... 1) a) due to b) because c) because of d) however2) a) feeling b) to feel c) feels d) felt 3) a) relieves b) relieving c) to relieve d) relieved4) arrange the following sentences !1) don’t be so ungrateful, “ rustled the tree in reply “ 2) gazing up into the branches one man said “ what a useless tree this is “ 3) “i’m being extremely useful to you at this very moment shielding you from the hot sun. You call me a good –for nothing!” 4) two men were walking along one summer summer day. Soon it became too hot to continue 5) his companion answered “ well, it doesn’t have fruit or nuts to eat and we cannot use its wood for anything” 6) later they saw a large plain tree nearby and soon threw themselves on the ground to rest in its shade 7) the other asked “ why do you say that ?”May i have your attention, please ? the field trip to the observatory has been canceled due to the minister of education and culture’s visit this Saturday. The field trip has been rescheduled for next Saturday, march ,8 2014. We will be departing from school at 7:30 am, but you all have to arrive at school by 7: 15 am. Thx 5) what’s the announcement about? a) the field trip’s canceleation b) the time to do the field trip c) the agenda for the coming field trip d) the minister of education & culture’s visit6) what time should the students at least arrive at school ?
Answer
One day, a cat had heard that all the hens in a chicken coop had fallen ill. It was quite happy 1) ....... it thought that this was an opportunity. Soon it dressed up as a doctor, with a bag full of instruments and medicines. Then, while it was walking to the chicken coop, it was imagining good things that would happen. “ good day, hens, how are you 2) ....... ? i’ve come to give you a check up. Please open the door” however, the chickens all answered together “ thank you very much, but we’ll feel a lot better if you would just go away” The cat realized that its trick didn’t work out, so it left. The hens felt 3)......... 1) a) due to b) because c) because of d) however2) a) feeling b) to feel c) feels d) felt 3) a) relieves b) relieving c) to relieve d) relieved4) arrange the following sentences !1) don’t be so ungrateful, “ rustled the tree in reply “ 2) gazing up into the branches one man said “ what a useless tree this is “ 3) “i’m being extremely useful to you at this very moment shielding you from the hot sun. You call me a good –for nothing!” 4) two men were walking along one summer summer day. Soon it became too hot to continue 5) his companion answered “ well, it doesn’t have fruit or nuts to eat and we cannot use its wood for anything” 6) later they saw a large plain tree nearby and soon threw themselves on the ground to rest in its shade 7) the other asked “ why do you say that ?”May i have your attention, please ? the field trip to the observatory has been canceled due to the minister of education and culture’s visit this Saturday. The field trip has been rescheduled for next Saturday, march ,8 2014. We will be departing from school at 7:30 am, but you all have to arrive at school by 7: 15 am. Thx 5) what’s the announcement about? a) the field trip’s canceleation b) the time to do the field trip c) the agenda for the coming field trip d) the minister of education & culture’s visit6) what time should the students at least arrive at school ?
Answer
Once upon time, roro anteng and joko seger lived on the foot of mount bromo. After six years of marriage, they had not had any children. Their prayers was granted on one condition. They should sacrifice their youngest son for the bromo crater. After sometime, roro anteng gave birth to a child and it happened every year until they had 25 children. They had happily and forgot about the agreement. Mounth bromo then erupted signaling that the gods asked the couple to fulfil their promise.however, they didn’t want their youngest son, raden kusuma, to be sacrificed for the crater. Raden kusuma learned about the agreement his parents had made. Meanwhile, the lava from mount bromo’s crater had made the people living near the mountain suffer. Since raden kusuma was a kind and noble man, he didin’t want his family and other people to suffer because of him.so, he went to moun bromo and sacrified himself. The eruption suddenly stopped.After that day, the tengger people have made offerings to the crater, as raden kusuma had sacrificed himself before. 1) why did roro anteng & joko seger have to sacrifice their youngest son ? a) the youngest son was a noble man b) their son could stop the eruption c) they had promised to do that 2) what’s the main idea of paragraph 3 ? a) the mount eruption stopped instantly b) raden kusuma sacrificed hamself c) mount bromo’s crater was dangerous d) raden kusuma made people angry 3) the story shows that roro anteng & joko seger .......... a) really loved raden kusuma b) disliked their youngest son c) let their son kill himself d) agreed to what their son did4) the moral value of story is a) keeping our promises in unnecessarry b) parents must not promise to do anything c) all parents love their childern d) we have to fulfil our promises
Answer

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.