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11 September 2008
putri
Bahasa Inggris Kelas 11

tolong cariin text report 5

we have answered your request, Thanks


Operator

11 September 2008
Urifa
Bahasa Inggris Kelas 9

dEAR Mom, Please give me a Example Report Text about\"VOLCANOES\". Thanks 4 all.

Volcanoes

A volcano is an opening, or rupture, in a planet's surface or crust, which allows hot, molten rock, ash, and gases to escape from below the surface. Volcanic activity involving the extrusion of rock tends to form mountains or features like mountains over a period of time.

Volcanoes are generally found where tectonic plates are pulled apart or come together. A mid-oceanic ridge, for example the Mid-Atlantic Ridge, has examples of volcanoes caused by "divergent tectonic plates" pulling apart; the Pacific Ring of Fire has examples of volcanoes caused by "convergent tectonic plates" coming together. By contrast, volcanoes are usually not created where two tectonic plates slide past one another. Volcanoes can also form where there is stretching and thinning of the Earth's crust (called "non-hotspot intraplate volcanism"), such as in the African Rift Valley, the Wells Gray-Clearwater volcanic field and the Rio Grande Rift in North America and the European Rhine Graben with its Eifel volcanoes.

Volcanoes can be caused by "mantle plumes". These so-called "hotspots" , for example at Hawaii, can occur far from plate boundaries. Hotspot volcanoes are also found elsewhere in the solar system, especially on rocky planets and moons.

The most common perception of a volcano is of a conical mountain, spewing lava and poisonous gases from a crater at its summit. This describes just one of many types of volcano, and the features of volcanoes are much more complicated. The structure and behavior of volcanoes depends on a number of factors. Some volcanoes have rugged peaks formed by lava domes rather than a summit crater, whereas others present landscape features such as massive plateaus. Vents that issue volcanic material (lava, which is what magma is called once it has escaped to the surface, and ash) and gases (mainly steam and magmatic gases) can be located anywhere on the landform. Many of these vents give rise to smaller cones such as Puʻu ʻŌʻō on a flank of Hawaii's Kīlauea.

Other types of volcano include cryovolcanoes (or ice volcanoes), particularly on some moons of Jupiter, Saturn and Neptune; and mud volcanoes, which are formations often not associated with known magmatic activity. Active mud volcanoes tend to involve temperatures much lower than those of igneous volcanoes, except when a mud volcano is actually a vent of an igneous volcano.

 

 

 


Operator

10 September 2008
Agung
Bahasa Inggris Kelas 9

Ass.Mrs/Mr.Mohon dibuatin contoh Report Text Tentang \"DOG\" atau Anjing Yach.Terima Kasih Atas Jawabannya Semoga Bermanfaat.

DogsThe dog (Canis lupus familiaris)[2] is a domesticated subspecies of the wolf, a mammal of the Canidae family of the order Carnivora. The term encompasses both feral and pet varieties and is also sometimes used to describe wild canids of other subspecies or species. The domestic dog has been one of the most widely kept working and companion animals in human history, as well as being a food source in some cultures. There are estimated to be 400 million dogs in the world.[3]The dog has developed into hundreds of varied breeds. Height measured to the withers ranges from a few inches in the Chihuahua to a few feet in the Irish Wolfhound; color varies from white through grays (usually called blue) to black, and browns from light (tan) to dark ("red" or "chocolate") in a wide variation of patterns; and, coats can be very short to many centimeters long, from coarse hair to something akin to wool, straight or curly, or smooth.[Dogs are very social animals, but their personality and behavior vary with breed as well as how they are treated by their owners and others who come in contact with them. It is not uncommon for dogs to attack humans and other animals; however, this is usually because of lack of care or improper upbringing by its owner.Dogs are valued for their intelligence. This intelligence is expressed differently with different breeds and individuals, however. For example, Border Collies are noted for their ability to learn commands, while other breeds may not be so motivated towards obedience, but instead show their cleverness in devising ways to steal food or escape from a yard. Being highly adaptable animals themselves, dogs have learned to do many jobs as required by humans over the generations. Dogs are employed in various roles across the globe, proving invaluable assets in areas such as search-and-rescue; law enforcement (including attack dogs, sniffer dogs and tracking dogs); guards for livestock, people or property; herding; Arctic exploration sled-pullers; guiding the blind and acting as a pair of ears for the deaf; assisting with hunting, and a great many other roles which they may be trained to assume. Most dogs rarely have to deal with complex tasks and are unlikely to learn relatively complicated activities (such as opening doors) unaided. Some dogs (such as guide dogs for the visually impaired) are specially trained to recognize and avoid dangerous situations.      

 


Operator

10 September 2008
Agung
Bahasa Inggris Kelas 9

Mbak mohon diBuatkan yach tejs reprotnya yg ttg DOG.Thanks a lot

DogsThe dog (Canis lupus familiaris)[2] is a domesticated subspecies of the wolf, a mammal of the Canidae family of the order Carnivora. The term encompasses both feral and pet varieties and is also sometimes used to describe wild canids of other subspecies or species. The domestic dog has been one of the most widely kept working and companion animals in human history, as well as being a food source in some cultures. There are estimated to be 400 million dogs in the world.[3]The dog has developed into hundreds of varied breeds. Height measured to the withers ranges from a few inches in the Chihuahua to a few feet in the Irish Wolfhound; color varies from white through grays (usually called blue) to black, and browns from light (tan) to dark ("red" or "chocolate") in a wide variation of patterns; and, coats can be very short to many centimeters long, from coarse hair to something akin to wool, straight or curly, or smooth.[Dogs are very social animals, but their personality and behavior vary with breed as well as how they are treated by their owners and others who come in contact with them. It is not uncommon for dogs to attack humans and other animals; however, this is usually because of lack of care or improper upbringing by its owner.Dogs are valued for their intelligence. This intelligence is expressed differently with different breeds and individuals, however. For example, Border Collies are noted for their ability to learn commands, while other breeds may not be so motivated towards obedience, but instead show their cleverness in devising ways to steal food or escape from a yard. Being highly adaptable animals themselves, dogs have learned to do many jobs as required by humans over the generations. Dogs are employed in various roles across the globe, proving invaluable assets in areas such as search-and-rescue; law enforcement (including attack dogs, sniffer dogs and tracking dogs); guards for livestock, people or property; herding; Arctic exploration sled-pullers; guiding the blind and acting as a pair of ears for the deaf; assisting with hunting, and a great many other roles which they may be trained to assume. Most dogs rarely have to deal with complex tasks and are unlikely to learn relatively complicated activities (such as opening doors) unaided. Some dogs (such as guide dogs for the visually impaired) are specially trained to recognize and avoid dangerous situations.      
Operator


10 September 2008
sisil
Bahasa Inggris Kelas 9

tolong dijawab ya.. kegunaan any sama some apa si ?

Some and Any

Some and any are used with countable and uncountable nouns, to describe an indefinite or incomplete quantity.

Some is used in positive statements:

  • I had some rice for lunch
  • He's got some books from the library.

It is also used in questions where we are sure about the answer:

  • Did he give you some tea? (= I'm sure he did.)
  • Is there some fruit juice in the fridge? (= I think there is)

Some is used in situations where the question is not a request for information, but a method of making a request, encouraging or giving an invitation:

  • Could I have some books, please?
  • Why don't you take some books home with you?
  • Would you like some books?

Any is used in questions and with not in negative statements:

  • Have you got any tea?
  • He didn't give me any tea.
  • I don't think we've got any coffee left.
More examples:

SOME in positive sentences.
a. I will have some news next week.
b. She has some valuable books in her house.
c. Philip wants some help with his exams.
d. There is some butter in the fridge.
e. We need some cheese if we want to make a fondue.

SOME in questions:
a. Would you like some help?
b. Will you have some more roast beef?

ANY in negative sentences
a. She doesn't want any kitchen appliances for Christmas.
b. They don't want any help moving to their new house.
c. No, thank you. I don't want any more cake.
d. There isn't any reason to complain.

ANY in interrogative sentences
a. Do you have any friends in London?
b. Have they got any children?
c. Do you want any groceries from the shop?
d. Are there any problems with your work?

 
Operator

10 September 2008
sisil
IPA Kelas 9

tolong jelasin tentang listrik statis yang lengkap ya.....

Listrik statis adalah listrik yang tidak mengalir. Benda dapat bermuatan listrik jika digosok benda lain. Misalnya baju yang terbuat dari bahan poliester (nylon) akan lengket sehabis di seterika. Hal ini berarti ada perpindahan muatan antara baju dengan seterika.

Contoh soal:

Plastik yang di gosokkan ke rambut kering atau ke kain wol akan bermuatan negatif, karena terjadi perpindahan elektron dari wol ke plastik.

Sebenarnya pertanyaan ini telah dijawab minggu lalu ya.  Dan agar jawaban lebih terarah sebaiknya adik menanyakan yang agak rinci juga, supaya bisa dijawab lebih jelas. Ok? Kita tunggu jawaban selanjutnya......


Arif Ichwantoro

10 September 2008
IPA Kelas 9

tolong jelasin tentang listrik dinamis yang lengkap ya terus sma contoh soal thx...

Listrik Dinamis adalah listrik bergerak. Pengertian ini dimulai dari pengertian arus listrik. Arus listrik adalah aliran muatan negatif atau aliran elektron, dari titik yang mempunyai elektron yang lebih banyak (potensial rendah) ke titik yang mempunyai elektron lebih sedikit (potensial tinggi). Ini adalah pengertian arus listrik moddern.

Adapun pengertian arus listrik konvensional, arus listrik adalah aliran muatan positif dari potensial tinggi ke potensial rendah. Atau dari kutub positif ke kutub negatif.

Adanya dualisme pengertian ini kemudian pengertian  konvensional disebut sebagai arus listrik dan pengertian  modern disebut sebagai aliran elektron.

Kuat arus listrik dapat diukur dengan amparmeter yang disusun seri terhadap rangkaian. Nilai kuat arus listrik ditentukan dengan:

I = Q/t  

I = kuat arus listrik (A)

Q = muatan listrik (C)

t = waktu (s)

Contoh:

1. Sebuah baterai dapat mensuplai arus listrik 500 mA dan mempunyai kapasitas penyimpanan muatan listrik sebesar  2000 Coloumb.  Berapa lama waktu baterai tersebut dapat dipakai?

Jawab:

I = 500 mA = 0,5 A

Q = 2000 C

t = ?

t = Q/I

 = 2000 C/0,5 A

 =  4000 sekon.

Begitu ya dik, semoga cukup jelas karena materinya cukup luas. So... kalau pengen lebih jelas lagi pertanyaannya yang agak rinci ya??? Selamat belajar 

 

 


HERMAN MURSITO

10 September 2008
Bahasa Inggris Kelas 11

Tolong kasih contoh text hortatory exposition buat pidato, durasinya minimal 4menit. Please! Tinggal 3hari lagi nih. Smga kbaikan anda dblz Allah Swt. Tolong yaw, scpat2ny

saya yakin anda bisa membuat yg baik dengan melihat contohbyg sudah ada
Operator


10 September 2008
Eko smatelu
Matematika Kelas 11

Tlg aq ya, jelaskan dan berikan contoh tentang logaritma, thanks.

down load aja file ini, malah ada tentang eksponen juga lampiran

Drs. Maman Surahman, S.Pd


10 September 2008
Matematika Kelas 10

Jika log a + log b = 10, tentukan nila dari a dan b.

  log a + log b = 10

           log ab = 10

                ab = 1010 


Drs. Maman Surahman, S.Pd

 

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