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5 Desember 2012
yulia
Fisika (SMP) Kelas 10

sebuah balok dengan massa 3kg meluncur ke bawah pada sebuah bidang dengan kemiringan 30o. JIka percepatan gravitasi di tempat itu 10 ms-2, maka berapakah percepatan yang dialami balok tersebut?

 

dengan cara, okey. mohon dipercepat thanx

benda yang meluncur ke bawah pada bidang miring akan mengalami gaya luncur akibat gaya beratnya sebesar F = mg.sinθ.

Dengan menggunakan hukum II Newton a = F/m, diperoleh a = mg.sinθ/m = g.sinθ

Sehingga a = 10.sin30 = 5 m/s2


Winarso, S.Pd 8 Desember 2012 0:0

31 Agustus 2012
hari
Bahasa Inggris Kelas 12

apakah memo,brosur,announcement,adverticement termasuk monolog?

jika yang tolong dikasih contohnya ya!!!!!

jawabanya: ya, tapi kalu dibacakan. alias didengar oleh umum atau person . cotohnya pengumuman saat di upacara bendera, iklan radio yang monolog.

contohnya di www.mystar.com


Tri Raharjo, S.Pd 8 Desember 2012 0:0

20 April 2012
Farah Rizqi
Bahasa Inggris Kelas 9

Assalamu'alaikum. Saya mau nanya tips menjawab teks rumpang dalam soal bahasa inggris buat UN 2012.terimakasih

Tips menjawab atau melengkapi teks rumpang adalah:

1.  Baca dan pahami teks nya dulu utk tahu konteks bacaannya sebelum kamu menjawab

2.  Setelah itu mulailah melengkapi kalimat dengan kata yang tepat dg cara mencari

      kata kunci atau clues di kalimat sebelum atau sesudahnya.

3.   Lakukan satu persatu sampai semua kalimat terlengkapi,

4.  Setelah semua dilengkapi, baca lagi teks tersebut dengan lengkap menggunakan

      jawaban pilihanmu tersebut, apakah sudah  tepat atau perlu dipertimbangkan lagi..

5.  So adik harus banyak menguasai kosakata untuk menjadi  berhasil.

 

Selamat belajar dan berlatih yaa


ENDANG TRININGSIH 7 Desember 2012 0:0

23 Februari 2012
aulia novita
Matematika Kelas 7

ini tentang himpunan

suatu kompleks perumahan mempunyai 43 orang warga ,35 orang di antaranya aktif mengikuti kegiatan olahraga , sedangkan sisanya tidak mengikuti kegiatan apapun . kegiatan voli diikuti 15 orang , tenis diikuti 19 orang , & catur diikuti oleh 25 orang . warga yang mengikuti voli dan catur 12 orang , voli dan tenis 7 orang , tenis dan catur 9 orang . tentukan banyaknya warga yang mengikuti ke tiga kegiatan olahraga tersebut  

silahkan download lampiran

NGATIJAN, S.Pd. 7 Desember 2012 0:0


21 Februari 2012
inna
Bahasa Inggris Kelas 8

Pak/Ibu, tolong dong buatin aku percakapan 3 orang di telefon tentang apa saja. Terserah deh, tentang apa,, pokoknya apa aja yang mau dibahas ditelefon.. pokoknya 3 orang,, kalau bisa percakapannya yang panjang,,, please,,, help me... and kalau bisa secepatnya soalnya mau dihafal,,, please

Inna....

Kalau kamu memang pingin bisa bahasa Inggris, harusnya kamu coba dulu utk membuat percakapan tsb sebisa kamu, lalu kamu kirimkan hasil karyamu itu ke kami . Percayalah kami pasti koreksi dan perbaiki pekerjaanmu .. Naaah dengan cara itu kamu akan tambah pinter. Jangan takut salah, karena belajar itu proses. Kami disini menerima untuk konsultasi bukan untuk membuatkan tugas sekolah atau PR, tapi membantu bila masih ada yang kurang jelas. Oke?

Selamat mencoba yaa, kami tunggu hasil kerjamu dan secepatnya akan kita bantu perbaiki. 


ENDANG TRININGSIH 7 Desember 2012 0:0

25 Januari 2012
Ajeng
Matematika Kelas 7

1. Dari 48 siswa diketahui 24 siswa menyukai bola voli, 27 siswa menyukai bola basket, 25 siswa menyukai tenis, 12 siswa menyukai bola voli dan basket, 11 siswa menyukai bola voli dan tenis, 7 siswa menyukai ketiga permainan tsb, dan 4 siswa tdk menyukai ketiga permainan tsb. Berapakah banyak siswa yg hanya menyukai bola basket

Jawaban ada di download lampiran

NGATIJAN, S.Pd. 7 Desember 2012 0:0


8 Januari 2012
evi
Matematika Kelas 7

tentukan besar sudut-sudut berikut dalam sketsa dua jarum jam dan sebutkan pukul berapa hal tersebut terjadi!

  1. 1/3 sudut lurus
  2. 1/3 sudut satu putaran penuh
  3. 1 1/2 sudut siku-siku

Jawaban

1/3 x 1800 = 600 (pkl 14.00)

1/3 x 3600= 1200(PKL 16.00)

1,5 x 900  = 1350 (pkl 10.30)

 


NGATIJAN, S.Pd. 7 Desember 2012 0:0

4 Desember 2012
freddi
Bahasa Inggris Kelas 11

pak berikan saya text narative 10 soal,text report 10 soal dan analitical exposition 10 soal... kalau bisa sekarang...

silakan klik www.najmimaulana.wp.com

selamt belajar

Cap seller

Once, a cap seller was passing through a jungle. He was dead tired and needed to rest. Then, he stopped and spread a cloth under a tree. He placed his bag full of caps bear him and lay down with his cap on his head.
The cap seller had a sound sleep for one hour. When he got up, the first thing he did was to look into his bag. He was startled when he found all his caps were not there. He was wondering where they could have gone. Indeed, he was greatly puzzled.
When he looked up the sky, he was very surprised to see monkeys sitting on the branches of a tree, each wearing a cap on his head. They had evidently done it to imitate him.
He decided to get his caps back by making a humble request to the monkeys. In return, the monkeys only made faces of him. When he began to make gestures, even when he raised his fist towards them to threaten them, they also imitated him.
At last he hit upon a clever idea. “Monkeys are a great imitator,” he thought. So he took off his own cap and threw it down on the ground. As he had expected, all the monkeys took off the caps and threw it down on the ground. Quickly he stood up and collected the caps, put them back into his bag and went away.

Rabbit’s revenge

Long, long time ago a rabbit and a lion were neighbours. The lion was very proud, and was fond of boasting about his strength. And though they were such close neighbours, the lion looked down upon the rabbit, and used to bully and frighten her. Finally, the rabbit could stand it no longer and wanted to get her own back.
One day she went to the lion and said, “Good day, respected elder brother. Imagine it, I met an animal over there who looked exactly like you, and he said to me, ‘Is there anyone in the world who dares stand up to me/ if there is, let him come and have a duel with me. If there is no one, all of you have to submit to my rule and be my servants!” “Oh, he was an intolerable braggart! He is so puffed up with pride that his eyes can’t even light on anyone!” added the rabbit.
“Oho,” the lion said. “Didn’t you mention me to him?”
“Yes, indeed,” the rabbit replied. “but it would have been better if I hadn’t. When I described how strong you were, he just sneered and said dreadfully rude things. He even went so far as to say that he wouldn’t take you for his attendant!”
The lion flew into a rage and roared, “Where is he? Where is he?”
So the rabbit took the lion behind a hill and, not going too near herself, pointed to a deep well from a distance, and said, “He is down there, in the well.”
The lion hastened to the well and glared angrily into it. Yes there as his rival who even glared back at him angrily. The lion roared, and his enemy roared back. The lion became so furious that his hair stood on end. So did his enemy’s in the well. The lion showed his teeth and lashed out with his paws to scare his rival and his enemy in the well retaliated! In a fit of anger the lion sprang into the air with all his might and then flung himself at the enemy in the well. The result was that the proud lion was instantly drowned.


Tri Raharjo, S.Pd 6 Desember 2012 0:0

2 Desember 2012
hendriwanto
Bahasa Inggris Kelas 10

 Maaf, saya mau mnganailis kesalahan tata Bahasa dalam tulisan ini. kalimat pertama merupakan kalimat aslinya. dan kalimat kedua atau kalimat dibawahnya adalah kalimat pembenarannya. Apakah sudah benar analisis saya? kalau belum mohon bantuan analisisnya lagi ya. 

 

1.1000 years ago there lived wife, husband and their child.

   1000 years ago, there lived a wife, husband and their child.

   Article

2.1000 years ago there lived wife, husband and their child.

   1000 years ago there lived wife, a husband and their child.

   Article

3 But, unluckly the husband became dog because of curse.

   But, unluckily the husband became dog because of curse.

   Spelling

4 But, unluckly the husband became dog because of curse.

   But, unluckly the husband became a dog because of curse.

   Article

5 But, unluckly the husband became dog because of curse.

   But, unluckly the husband became dog because of a curse.

   Article

6 One day in the forest, Sangkuriang killed the dog because he didn't like the dog   

   always followed him.

   One day in a forest, Sangkuriang killed the dog because he didn't like the dog

   always followed him.

   Context

7 One day in the forest, Sangkuriang killed the dog because he didn't like the dog

   always followed him.

   One day in the forest, Sangkuriang killed the dog because he didn't like the dog

   always following him.

   Reduction of adjective Clause

8 When sangkuriang was telling his mother, his mother had big angry.

   When sangkuriang was telling his mother, his mother became very angry.

   Context

9 Again, he didn't know that women was his mother and his mother didn't know that   the handsome man was his child.

Again, he didn't know that woman was his mother and his mother didn't know that the handsome man was his child.

Singular Noun

10 Again, he didn't know that women was his mother and his mother didn't know that the handsome man was his child.

Again, he didn't know that women was his mother and she didn't know that the handsome man was his child.

Pronoun

11 Again, he didn't know that women was his mother and his mother didn't know that

    the handsome man was his child.

    Again, he didn't know that women was his mother and his mother didn't know that the handsome man was her child.

Possessive adjective

12 A moun later, sangkuriang was caressed his mother hair. A month later, sangkuriang was caressed his mother hair.

Spelling

13 A moun later, Sangkuriang was caressed his mother hair. A moun later, Sangkuriang was caressed his mother hair.

Capitall letter

14 A moun later, sangkuriang was caressed his mother hair. A moun later, sangkuriang caressed his mother hair.

Finite Verb

15 A moun later, sangkuriang was caressed his mother hair. A moun later, sangkuriang was caressed his mother's hair.

Possessive adjective

16 And because of that he know the women was his mother. And because of that he knew the women was his mother. Verb tense

17 And because of that he know the women was his mother. And because of that he know the woman was his mother.

Singular noun

18 He felt upset and kicked the ship until drown. He felt upset and kicked the ship until it drown.

Missing of Object Pronoun

 

 

 

analisa anda bagus, sudah baik

1.1000 years ago there lived wife, husband and their child.

   1000 years ago, there lived a wife, a husband and their child.

   Article

2.1000 years ago there lived wife, husband and their child.

   1000 years ago there lived a wife, a husband and their child.

   Article

3 But, unluckly the husband became dog because of curse.

   But, unluckily the husband became dog because of a curse.

   Spelling

4 But, unluckly the husband became dog because of curse.

   But, unluckily the husband became a dog because of a curse.

   Article

5 But, unluckly the husband became dog because of curse.

   But, unluckly the husband became dog because of a curse.

   Article

6 One day in the forest, Sangkuriang killed the dog because he didn't like the dog   

   always followed him.

   One day in a forest, Sangkuriang killed the dog because he didn't like the dog

   always following him.

   Context

7 One day in the forest, Sangkuriang killed the dog because he didn't like the dog

   always followed him.

   One day in the forest, Sangkuriang killed the dog because he didn't like the dog

   always following him.

   Reduction of adjective Clause

8 When sangkuriang was telling his mother, his mother had big angry.

   When sangkuriang was telling his mother, his mother became very angry.

   Context

9 Again, he didn't know that women was his mother and his mother didn't know that   the handsome man was his child.

Again, he didn't know that woman was his mother and his mother didn't know that the handsome man was his child.

Singular Noun

10 Again, he didn't know that women was his mother and his mother didn't know that the handsome man was his child.

Again, he didn't know that women was his mother and she didn't know that the handsome man was his child.

Pronoun

11 Again, he didn't know that women was his mother and his mother didn't know that

    the handsome man was his child.

    Again, he didn't know that women was his mother and his mother didn't know that the handsome man was her child.

Possessive adjective

12 A moun later, sangkuriang was caressed his mother hair. A month later, sangkuriang was caressed his mother hair.

Spelling

13 A moun later, Sangkuriang was caressed his mother hair. A moun later, Sangkuriang was caressed his mother hair.

Capitall letter

14 A moun later, sangkuriang was caressed his mother hair. A moun later, sangkuriang caressed his mother hair.

Finite Verb

15 A moun later, sangkuriang was caressed his mother hair. A moun later, sangkuriang was caressed his mother's hair.

Possessive adjective

16 And because of that he know the women was his mother. And because of that he knew the women was his mother. Verb tense

17 And because of that he know the women was his mother. And because of that he know the woman was his mother.

Singular noun

18 He felt upset and kicked the ship until drown. He felt upset and kicked the ship until it drown.

Missing of Object Pronoun


Tri Raharjo, S.Pd 6 Desember 2012 0:0

28 November 2012
kurniati laila sari
Matematika Kelas 10

Diketahui persamaan kuadrat mx2-2x+4=0,memiliki 2 buah akar yang sama/akar kembar (x1=x2) maka nilai m?

Persamaan kuadrat : mx2-2x+4=0 memiliki 2 buah akar yang sama

syaratnya D=0, maka didapat

D = 0

<=> b2 - 4ac = 0

 <=> (-2)2 - 4(m)(4) = 0

<=> 4 - 16m = 0

<=> 16m = 4

<=> m = 1/4

 

selamat belajar, perbanyak lagi latihan soal yaa.... 


Dra. Ida Lydiati, MM 6 Desember 2012 0:0

 

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