1.
Contoh tindakan menghemat air ialah…
Correct Answer
B. Mematikan kran air apabila telah selesai menggunakan
Explanation
The correct answer is "Mematikan kran air apabila telah selesai menggunakan" because it suggests turning off the water tap after use, which is an effective way to save water. The other options, such as taking long showers or playing with water all day, do not promote water conservation.
2.
Contoh tindakan menghemat energi ialah…
Correct Answer
A. Mematikan lampu apabila tidak digunakan
Explanation
One way to conserve energy is by turning off the lights when they are not in use. This helps to reduce electricity consumption and saves energy.
3.
Contoh tindakan tidak memanfaatkan energi ialah…
Correct Answer
C. Energi panas digunakan untuk bermain kembang api
Explanation
The given correct answer is "Energi panas digunakan untuk bermain kembang api." This is because playing with fireworks does not utilize energy effectively or productively. While the other options mention activities where energy is being used for a purpose, such as a doctor examining a patient, a teacher teaching students, or a farmer using the sun's heat to dry rice. However, playing with fireworks is a recreational activity that does not serve any practical or productive purpose.
4.
Contoh tindakan menghemat energi saat berada di sekolah ialah…
Correct Answer
A. Mematikan lampu kelas apabila tidak digunakan
Explanation
Mematikan lampu kelas apabila tidak digunakan is a good way to save energy because it reduces unnecessary electricity consumption. By turning off the lights when they are not needed, we can conserve energy and reduce electricity bills. This action also helps to reduce the overall carbon footprint and promotes sustainability.
5.
Bacalah teks berikut untuk soal nomor 5 dan 6!
Angin
Tenaga angin sudah dimanfaatkan orang sejak zaman dahulu kala. Kapal layar dapat berkeliling dunia dengan hanya menggunakan energi angin. Tenaga angin juga digunakan untuk menjalankan mesin penggiling jagung dan pompa air. Kincir angin tradhisional ini masih dapat ditemui di Belanda. Saat ini tenaga angin dimanfaatkan untuk menghasilkan listrik. Alat yang menghasilkan listrik dari tenaga angin ini disebut juga aerogenerator. Generator ini pada umumnya berbentuk menara. Pada puncak menara dipasang kincir atau baling-baling. Baling-baling berputar saat diterpa angin. Panjang baling-baling ada yang mencapai 20 meter. Perputaran baling-baling inilah yang menyebabkan generator menghasilkan listrik.
Pada zaman dahulu tenaga angin dapat dimanfaatkan yaitukecuali…
Correct Answer
D. Digunakan untuk menghasilkan tenaga listrik
Explanation
The passage explains that wind energy has been used since ancient times for various purposes such as powering sailboats, operating corn grinders, and pumping water. However, it does not mention that wind energy was used to generate electricity in the past. Therefore, the correct answer is "Digunakan untuk menghasilkan tenaga listrik" (Used to generate electricity).
6.
Alat yang menghasilkan listrik dari tenaga air adalah
Correct Answer
D. Aerogenerator
Explanation
An aerogenerator is a device that generates electricity from the power of the wind, not from water. Therefore, the given answer is incorrect.
7.
Bacalah teks berikut untuk soal nomor 8 dan 9!
Air selalu mengalir dari tempat yang lebih tinggi ke tempat yang lebih rendah. Aliran ini dapat digunakan sebagai sumber energi.Aliran air yang sangat deras merupakan sumber energi gerak. Energi ini dimanfaatkan untuk menghasilkan listrik. Aliran air yang makin banyak dan deras menghasilkan listrik yang makin besar. Pada stasiun pembangkit listrik tenaga air, air biasanya dibendung sehingga permukaannya menjadi tinggi. Pembangkit listrik tenaga air biasanya dibangun di wilayah perbukitan yang sering terjadi hujan. Air dibendung, lalu dialirkan melalui terowongan yang menurun. Aliran air tersebut memutar turbin yang dihubungkan dengan generator. Generator yang berputar menghasilkan energi listrik.
Pembangkit Listrik Tenaga Air biasanya dibangun didaerah…
Correct Answer
D. Perbukitan
Explanation
The given text explains that hydroelectric power plants are usually built in hilly areas that receive frequent rainfall. This is because the plants require a high volume and strong flow of water to generate electricity. By building dams in these hilly areas, the water can be stored and then released through tunnels, creating a powerful flow that can turn turbines connected to generators. Therefore, the correct answer is "Perbukitan" (hilly areas).
8.
Alat yang digunakan untuk menghasilkan listrik tenaga air adalah…
Correct Answer
C. Aerogenerator
Explanation
The correct answer is "Aerogenerator" because it is a device that is specifically designed to generate electricity from the power of the wind. It is not used for generating electricity from water, which is the case in hydroelectric power plants where turbines are used.
9.
METEMATIKA
Perhatikan gambar berikut ini!
Jam dibawah menunjukkan pukul…
Correct Answer
A. 10.00
Explanation
The clock in the picture shows the time as 10.00. The hour hand is pointing directly at the number 10 and the minute hand is pointing directly at the number 12. This indicates that it is exactly 10 o'clock.
10.
Siti belajar mulai pukul 14.00 sampai pukul 16.00, lama Siti belajar ialah…
Correct Answer
B. 2jam
Explanation
Siti belajar mulai pukul 14.00 sampai pukul 16.00, which means Siti studied from 2 PM to 4 PM. The duration of her study can be calculated by subtracting the starting time from the ending time, which is 4 PM minus 2 PM. This equals 2 hours, so Siti studied for 2 hours.
11.
Ibu pergi ke pasar pukul 06.30 dan tiba dirumah pukul 07.45, lamanya ibu di pasar ialah…
Correct Answer
C. 1 jam 15 menit
Explanation
The correct answer is 1 jam 15 menit because the time it took for the mother to go to the market and return home is 1 hour and 15 minutes.
12.
Hari minggu Udin pergi bermain pukul 08.00 sampai pukul 11.00, pada malam hari Udin belajar mulai pukul 17.00 sampai jam 21.00, kegiatan manakah yang paling lama?
Correct Answer
C. Belajar
Explanation
The given passage states that Udin plays from 08.00 to 11.00 in the morning and studies from 17.00 to 21.00 at night. The question asks which activity takes the longest time. Since Udin studies for 4 hours (from 17.00 to 21.00) and only plays for 3 hours (from 08.00 to 11.00), the activity of studying takes the longest time.
13.
Perhatikan gambar dibawah ini!
Nama alat musik diatas ialah…
Correct Answer
A. Kastanyet
Explanation
The correct answer is Kastanyet.
14.
- Perhatikan gambar dibawah ini!
Posisi tangan sesuai gambar diatas ialah…
Correct Answer
B. Dipinggang
Explanation
The correct answer is "Dipinggang". This is because the image shows a person with their hands placed on their waist or hips.
15.
Jika iringan musik berirama cepat, maka gerakan kaki harus…
Correct Answer
D. Cepat
Explanation
If the music is fast-paced, it implies that the tempo is rapid. Therefore, to synchronize with the music, the movement of the feet should also be fast. Hence, the correct answer is "Cepat" which means fast in English.
16.
Jika menari memerlukan irama maka harus menggunakan….
Correct Answer
D. Irama lagu
Explanation
The correct answer is "Irama lagu." This is because when dancing, one needs to follow the rhythm of the music in order to synchronize their movements with the beat. The rhythm of the song sets the pace and timing for the dance routine, allowing the dancer to express themselves through coordinated movements. Therefore, having a song with a clear and defined rhythm is essential for dancing.
17.
Perhatikan gambar berikut!
Alat yang digunakan untuk melakukan olahraga sesuai dengan gambar ialah…
Correct Answer
B. Simpai
Explanation
The correct answer is Simpai. Simpai is a type of exercise equipment that is commonly used in martial arts and traditional Asian exercises. It is a long, flexible strip of cloth or ribbon that is used for stretching, strengthening, and coordination exercises. In the given image, we can see a person holding a simpai and performing exercises, which indicates that the correct answer is simpai.
18.
Tongkat berpita digunakan untuk melakukan olahraga, berikut ini gambar tongkat berpita yang tepat adalah…
Correct Answer
D. Option 1
Explanation
The correct answer is Option 1 because it is the only option that shows a picture of a pole with a ribbon attached to it. This aligns with the description given in the question, which states that the tongkat berpita is used for sports.
19.
Perhatikan gambar berikut!
Benda yang digunakan untuk melakukan gerakan diatas ialah…
Correct Answer
B. Bola
Explanation
The object used to perform the movement shown in the picture is a ball.
20.
Which one do you like?
Correct Answer
A. Meliukkan badan
Explanation
This question asks for a preference among four options: "Meliukkan badan," "Mengayunkan bola," "Memegang bola dengan tangan kanan," and "Gerak berjalan 2 langkah." The correct answer is "Meliukkan badan." The explanation for this choice could be that "Meliukkan badan" translates to "stretching the body," which is a common exercise or warm-up activity that helps to loosen muscles and increase flexibility. The other options do not relate to physical exercise or stretching the body.