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8 November 2009
kanti
Fisika (SMP) Kelas 11

seorang pemain ski meluncur menuruni bukit es setinggi 125 m dari dasar bukit.

bila g=10 m/s2 dan d anggap tidak ada gesekan , berapakah kelajuan pemain ski pada saat tiba di dasar bukit ? 

Silahkan download file berikut! lampiran

Winarso, S.Pd 13 November 2009 0:0


8 November 2009
wulan
Fisika (SMP) Kelas 11

sebuah bola 0.25 kg yg melayang ke kanan dgn kelajuan 16 m/s di pukul oleh tongkat hingga berbalik ke kiri dgn kelajuan 20 m/s . Tongkat bersentuhan dgn bola hanya selama 0,010 s . Hitung :

a. gaya rata-rata tongkat pemukul pada bola

b. percepatan rata-rata bola selama bersentuhan dgn tongkat

 

sebuah bola bermassa 1kg d jatuhkan dari ketinggian 10m di atas lantai . Bola itu terpental dgn ketinggian 3,6m . Tentukan :

a. momentum bola sesaat sebelum dan sesudah menyentuh lantai

b. impuls yg di kerjakan lantai pada bola

c. gaya rata-rata yg dikerjakan lantai pada bola bila bersentuhan selama 10-3 s (g=10 m/s2)

Silahkan download jawaban berikut! lampiran

Winarso, S.Pd 13 November 2009 0:0


8 November 2009
Nada
Bahasa Inggris Kelas 7

tolong buatkan descriptive text tentang kucing anggora

tolong jawab secepatnya karena dikumpulkan senin pagi tanggal 09 nov 2009  . 

Terima kasih pertanyaannya Nada, berikut ini kami berikan contoh descriptive text tentang kucing. Silakan anda mencoba membuat sendiri untuk tugas anda, jika anda masih ada kesulitan silakan kirimkan pertanyaan anda tersebut kepada kami.  Tq. Selamat mencoba. 

 

My Bombi

by Dea

 

Bombi is my playful black cat.  (Identification)

 

This cat is always playful. It likes playing with anything. It sometimes plays with me. It likes playing with a ball very much. It is very clever. Sometimes it is very naughty.(Description)

 

My Bombi is small but fat. It has soft and black fur. Bombi has a long tail. Its eyes are round. It looks cute. It is always near me.(Identification)


Operator 13 November 2009 0:0

11 November 2009
Roy saputra
Matematika Kelas 10

Himpunan penyelesaian dari pertidaksamaan x2/(4-x2)<0 adalah... Tolong bantu saya, krn pelajaran ini bagi sangat sulit, thx.

Ini jawaban dari kami...silahkan download. lampiran

Dra. Ida Lydiati, MM 12 November 2009 0:0


11 November 2009
ashari
Bahasa Inggris Kelas 12

assalamu alaikum WR WB......

 Mas/Mba

boleh berikan contoh explanation... tentang bencana ALam... seperti gempa bumi, banjir, tsunami.....

 

kalau boleh artinya juga yach.....

 

thanks sebelumnya....

plis... lebih cepat lebih baik

Do you like warm weather? Do you wish it could be warmer still? Be careful what you wish for. The Earth may be moving in that direction. The trend is called global warming.Many scientists say the Earth has warmed up about 1° Fahrenheit (0.6° Celsius) in the last 100 years because of this. The rate of change, they say, is speeding up. A hundred years from now, the Earth may well be as much as ten degrees hotter! Sunlight brings energy to the Earth. This light turns to heat when it hits the ground. The heat in turn seeps away from the Earth, but the atmosphere slows the heat’s escape. The atmosphere is a layer of air around the planet. It holds in some of the warmth. The atmosphere is a mixture of many gases. In the last 250 years, this mixture has been changing. The amounts of gases such as methane and carbon dioxide have been rising. These gases trap heat more effectively than other gases. They make the Earth’s atmosphere act like the glass in a greenhouse. It lets sunlight in, but it doesn’t let heat out. As a result, heat is building up close to the surface. Be aware of global warming! Keep our earth clean, green and fresh!


Operator 12 November 2009 0:0

11 November 2009
ashari
Matematika Kelas 12

Mba/Mas

 

tolong donkk

ada yang tau ngak...

cara cepat mengerjakan (rumus) soal-soal Matriks....]

 

kalau bisan tolong berikan rumus-rumus yang ada pada pembhasan matriks

 

thanks sebelumnya

Silahkan searching dengan kata kunci "matriks matematika" ya ... salah satu alternatif alamat : http://kambing.ui.ac.id/bebas/v12/sponsor/Sponsor-Pendamping/Praweda/Matematika/0422%20Mat%202-6h.htm    Selamat belajar!
Dra. Ida Lydiati, MM 12 November 2009 0:0


11 November 2009
ervi
Bahasa Inggris Kelas 12

 tolong kasih contoh discution text dunk

you can find in www.undestandingtext.blogspot.com

good luck


Operator 12 November 2009 0:0

11 November 2009
uray dita amelia khairunissa
Bahasa Inggris Kelas 11

 

 

tolong buatin contoh analytical exposition teks tentang dengerous of smoking dengan argumen nya ad 3, cpt y.

Before we are going to smoke, it is better to look at the fact. About 50 thousands people die every year in Britain as direct result of smoking. This is seven times as many as die in road accidents. Nearly a quarter of smokers die because of diseases caused by smoking.

Ninety percent of lung cancers are caused by smoking. If we smoke five cigarettes a day, we are six times more likely to die of lung cancer than a non smoker. If we smoke twenty cigarettes a day, the risk is nineteen greater. Ninety five percent of people who suffer of bronchitis are people who are smoking. Smokers are two and half times more likely to die of heart disease than non smokers.

Additionally, children of smoker are more likely to develop bronchitis and pneumonia. In one hour in smoky room, non smoker breathes as much as substance causing cancer as if he had smoked fifteen cigarettes.

Smoking is really good for tobacco companies because they do make much money from smoking habit. Smoking however is not good for every body else


Operator 12 November 2009 0:0

11 November 2009
rico
Bahasa Inggris Kelas 11

tolong kasih contoh narrative teks yg ada direct speechnya yach? please. besok udah di kumpulkan.. ini udah googling ga ketemu.. min 2 halaman..

thanks

silakan klik www.najmimaulana.wordpress.com
Operator 11 November 2009 0:0


11 November 2009
Reza
Matematika Kelas 8

Suatu fungsi dirumuskan dengan g(x)=0,5x+2. Propeta dari 3 adalah... Mohon jelaskan tentang propeta, trima ksh.

Mungkin yang anda maksud adalah prapeta. Prapeta adalah anggota daerah asal dari suatu fungsi.

Sehingga bila rumus fungsinya g(x) = 0,5x +2 maka prapeta dari 3 dapat dicari dari

 g(x) = 0,5x +2

   3   = 0,5x + 2

   3-2 = 0,5x

     1  = 0,5 x

     2  = x

Jadi prapeta dari 3 adalah 2

Selamat belajar ya

 

 

 

 


Operator 11 November 2009 0:0

 

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