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Subject

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Biologi SMA

bantu jawab dong dari no 16 sampe romawi 2,pake cara nya

Materi 12. Pemyataan yang benar mengenai panjang gelombang (A) adaiah a jarak antara dua rapatan yang berdekatan b. jarak antara tiga renggangan yang berdekatan c. jarak antara satu renggangan dengan dua rapatan yang berdekatan jarak antara due renggangan yang Berikut merupakan sifat-sifat gelombang 7. cahaya, kecuall dapat dibiaskan menimbulkan gema C mengalami interferensi d. dapat terpolarisasi Untuk dapat menentukan periode suatu getaran maka dapat menggunakan rumus sebagai berikut . nxt a. b. d. berjauhan 8. 13. Dilakukan pengukuran kedalaman perairan laut menggunakan perangkat suara dan terdengar bunyi pantul setelah 20 detik suara diluncurkan. Apabila cepat rambat bunyi dalam air adalah 1.440 m/s maka kedalaman laut tersebut adalah . km. 1.440 a. b. C. 14.400 d. 14,4 C. a. b. 14. Sebuah benda bergetar dengan frekuensi 200 Hz. Maka besar periode getarannya adalah 0,005 d. 9. Perhatikan gambar berikut! sekon a. 50 C. 0,5 d. 5 b. Contoh peristiwa dari resonansi yang merugikan adalah a. bunyl yang dihasilkan oleh alat musik b. memantulkan gema dari bunyi asli c. suara bising yang merusak gendang telinga d. suara gitar yang dipetik terlalu keras 16. Sebuah senar digetarkan dan membentuk 2 bukit dan 2 lembah sepanjang 10 cm. Apabila diketahui frekuensi gelombang adalah 8 Hz, maka besar cepat rambat gelombang adalah 15. Amplitudo getaran ditunjukkan oleh huruf PQ b. R c. QR d. Q 10. Contoh makhluk hidup yang mampu mendengar gelombang infrasonik adalah . a. jangkrik, kelelawar, manusia, dan lumba- lumba b. jangkrik dan anjing C. lumba-lumba, kelelawar, kecoa, dan a. a. 300 b. 80 C. 160 d. 360 17. Berdasarkan frekuensinya, bunyi dapat dibedakan menjadi 3 macam sebagai berikut, kecuali . unggas d. manusia, mamalia, dan sebagian kelelawar a. infrasonik b. audiosonik elektrosonik d. ultrasonik C. 11. Peristiwa resonansi pada gelombang bunyi dapat dimanfaatkan dalam bidang-bidang berikut yakni . a. mendengar bunyi dengan telinga b. menentukan frekuensi getaran pada senar gitar C. mengetahui kedalaman laut dengan gelombang d. mensterilisasi makanan 18. Sebuah kapal mengeluarkan gelombang bunyi ke dasar laut. Selang 3 sekon kemudian bunyi pantulan diterima oleh kapal. Jika kecepatan m/s maka kedalaman laut tersebut adalah .. meter. a. 2.160 b. 1.260 . 1.120 d. 6.210 52 Ilmu Pengetahuan Alam VIII SMP/MTS (Kurikulum 2013)

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Bahasa Inggris SMA

tolong dibantu jawab ya kak dikumpul hari ini 🙏

Earthquakes Earthquakes - being among the most deadly natural hazards- strike without any prior warning, leaving catastrophe in their wake with terrible loss of human live as well as economic loss Technically, an earthquke (also known as tremor, quake or temblor) is a kind of vibration through the earth's crust. This vibration occurs as a result of powerful movement of rocks in the earth's crust. This powerful movements trigger a rapid release of energy that create seismic waves that travel through the earth. Farthquakes are usually brief but may repeat over along period of time.(Earth Science 2001) Earthqukes are classified as large and small. Large carthquakes usually begin with sligt tremos but raoidly take form of violent shocks. The vibratio fro a large earthquake last for a few days known as aftershocks. Small earthqukes are usually slight tremors and do not cause much damage Large Earthquakes are known to take down buildings, and cause death and injury(Richter, 1935). According to some statistics, ther may be an average of 500,000 carthquakes every year but only about 100,000 can be felt and about 100 or so can cause damage each year. Earthquakes are dreaded by everyone. 21. These statements are true based on the text above about Earthquakes except a It is dangerous and deadly b. There are two kinds of it c. The cause of human lives and Economic loss d. Strike with prior warning e The small one do not cause much damage 22. This vibration occurs as a result of powerful movement. Paragraph(2) The underlined word has closest meaning to a Repeat 23 b. Happen c continue d. Quit e Explode The social function of the text is. a. To entertain the reader b. To explain how the earthquakes happen d. To give information e. To influence reader. K, To discuss about earthquqkes re-arrange the random sentences into good order. (24 -25 ) 24. 1. It cause the climate changing,the failure of crops,economic slowdown 2. Global Warming increase the temperaure of earth's atmosphere and ocean 3. There is undenied evidence that human activities have been releasing green house gas 4. However, we must keep trying to overcome this problem even for the next generation 25. 1. Bullying is a cruel and unforgiven activities that must be eradicated 2. It's victim will be inferior people, hurt in phisycally, mentality and even worse 3. We must know and realize that it is everyone's problem and responsibility 4. That's why, let's stop bullying with all our efforts for better generation. Have a good time and good lucek

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Bahasa Inggris SMA

mohon bantuannya ya kak🙏

H* 4G 12:26 2? H* 58% If the caller requests details about you or others, consider before responding. * unwisely immediately O Option 6 O rudely carefully immediately What is the purpose of the text? * This text is for no 4 to Ladies and Gentlemen, in case of emergency, tak the life jacket which is located under your seat. Put the life jacket over your head and then fasten the jacket tapes around you're your waist. Do not inflate the jacket umtil you left the aircraft. The jacket will he automatically inf by pulling a cord, but if not, you can blow into the chip to inflate it. A light is attached to the jacket for attracting attention. The life jacket should be removel only in case of emergeney. The use of TV set, AM and FM radios and radio cassettes recorders, walkman, and any mobile phones are prohibited on hoard as they interfere the commanication and navigational system. We wish you am enjoyable flight. lated To inform the readers about the function of a life jacket. To explain the process of life evacuation during the disaster. To describe the way how to save lives using a life jacket. To tell the readers about the safe flight instruction. To inform the readers to take precaution steps. Option 1 What is the best arrangement for the following procedure text? * 8. What is the best arrangement for the following procedure text? 1. Read over the service agreement and click the box saying that you agree to abide by the email system's rules. Once completed, click on the Submit or Enter button at the bottom of the screen. 2. Find where to sign up. Usually, there is a small link image or text that says "register" or "sign up," although you may have to go to the login page to find this. 3. Visit a website that offers an email service. Usually are yahoo.com google.com. and hotmail.com. 4. Follow all the instructions on the page, filling out all the needed details. 5. Email has been created. Continue on to import your contacts, message with friends, or write emails, plus much more. O 3-1-4-2-5 O 3-1-2-4-5 O 3-4-2-1-5 EO 3-2-4-1-5

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Bahasa Inggris SMA

tolong ya kak

9129 a 243 B/s 12.31 @ 73% Baca Saja - Anda tidak dapat menyimpan p. Descriptive text is a text wnich says thnat a person or a thing is iIke. it presents about something specifically. The purpose is to describe a particular person, animal, place, or thing specifically. The generic structure: 1) Identification (pengenalan apa yang akan dideskripsikan) 2) Descriptions: gambaran tentang parts (physical appearance), qualities, behaviour, and characteristic SETELAH KALIAN PELAJARI, SAMBIL LIHAT KOLOM-KOLOM DI ATAS COBA SETIAP KALIMAT DALAM TEKS BERIKUT INI KALIAN MASUKKAN PADA KOLOMNYA. KERJAKAN DI LEMBAR FOLIO, JANGAN LUPA TULIS NAMA, KLAS DAN NOMOR ABSEN KALIAN. My mother is my idol. Her name is Mrs. Widya. Physically, she has a tall body with short black hair. Her face is oval with bright black eyes. She has average body weight and fair skin that make her look perfect with whatever she wears. But she mostly prefers wearing casual clothes to the other kinds of clothes perhaps it is beca casual clothes are more comfortable to wear. Although my mother is more than forty years old, she looks much younger than her age. Besides, she is a fashionable woman. She has many kinds of clothes bags, and shoes. She is good at mix matching them. My mother is really patient person. I adore her patience in facing every problem in daily life. She knows well how to handle her five children who have differnt characters'. She never forces her children to be perfect but always makes us feel comfortable My mother is a cheerful person. She always makes her five children happy. I like the way she laughs and I really love the way she solves her children's problems. She loves helping the others who are in need. That's wh want to be like her in the future. Subject: I, You, We, They Subject: She, He, It Subject + Verb (tanpa s) Subject + Verb (tambah s/es) Subject: You, We, They Subject: She, He, It (jumlah banyak) (jumlah satu/tunggal) Subject + are + kata sifat Subject + is + kata sifat/benda/keterangan /benda /keterangan

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Bahasa Inggris SMA

tolong nomor 4 dan nomor 5 🙏

09:54 ) O | 40% Text 3 Lightning is a powerful electrical discharge during a thunderstorm. The electric current is hot and causes the air around it expand very quickly, which in turn thunder. Sometimes it happens between clouds. lightning strikes, the surface rubs electrons to the surface. In a from the J, and a spark of electricity shoots from the thunderstorm, the lower have as many as 100 million of electricity in them. Text 4 Electricity is a force caused by an electrical It is a form of energy which use to power machines and electrical devices. electricity. When the charges are moving the charges are not moving, it is static are an electric current, and are sometimes called electricity. Electricity is mostly generated in called power stations. Most power heat to boil water into steam which_ I called a "generator". Generators have wires inside stations_ a steam engine. The steam engine's turbine turns a I spin inside the magnetic field. Electromagnetic induction electricity to flow through the wires Text 5 A mosquito is a type of fly. It is the both male and female mosquitos warm-blooded animals, pierce a capillary, name of a family of flies in the on nectar and plant juices. The females Diptera. Usually on inject saliva to stop the blood coagulating. Then protein from a blood meal before they O suck up and eat the blood. Mosquitos are able to eggs ELIVEWORKSHEET Finish!! PER RIMEN AWA Cara Hemat Renovasi SEMEN Rumah

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