Fisika Kelas IX Uji Kompetensi Bulanan 3

Question 1 of 30

1. Question

3 point(s)

The following are derived quantities….

TRANSLATE :

Berikut ini yang merupakan besaran turunan adalah….

A. Length (A. Panjang)

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B. Time (B. Waktu)

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C. Temperature (C. Suhu)

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D. Velocity (D. Kecepatan)

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Question 2 of 30

2. Question

3 point(s)

The speed of the motorbike is 162 km/h. If converted into SI units, then the speed is….

TRANSLATE :

Kecepatan sepeda motor adalah 162 km/jam. Jika diubah ke dalam satuan SI, maka kecepatannya adalah….

A. 30 m/s

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B. 40 m/s

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C. 45 m/s

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D. 60 m/s

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Question 3 of 30

3. Question

3 point(s)

Measuring device image:

The difference of the two measurement results is….

TRANSLATE :

Gambar alat ukur:

Selisih dari kedua hasil pengukuran tersebut ialah….

A. 5.47 mm

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B. 7.34 mm

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C. 40.06 mm

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D. 54.74 mm

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Question 4 of 30

4. Question

0 point(s)

The change in state from solid to liquid is called….

TRANSLATE :

Peristiwa perubahan wujud dari padat ke cair disebut….

A. Freezing (A. Membeku)

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B. Melting (B. Mencair)

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C. Evaporation (C. Menguap)

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D. Condensation (D. Mengembun)

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Question 5 of 30

5. Question

3 point(s)

An object with a mass of 250 grams has a volume of 100 cm³. The density of the object is….

TRANSLATE :

Sebuah benda bermassa 250 gram mempunyai volume 100 cm³. Massa jenis benda tersebut adalah….

A. 1.25 g/cm3

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B. 1.5 g/cm3

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C. 2 g/cm3

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D. 2.5 g/cm3

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Question 6 of 30

6. Question

3 point(s)

Look at the picture of measuring the temperature of a substance using the following Fahrenheit scale thermometer! If we measure the temperature of the liquid using a Reamur scale thermometer, it will show the temperature….

TRANSLATE :

Perhatikan gambar pengukuran suhu zat menggunakan termometer skala Fahrenheit berikut! Jika suhu zat cair tersebut kita ukur dengan menggunakan termometer berskala Reamur, maka akan menunjukkan suhu….

A. 12ºR

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B. 16ºR

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C. 20ºR

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D. 52ºR

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Question 7 of 30

7. Question

3 point(s)

A metal rod 8 m long is heated from 20^oC to 70^o The coefficient of linear expansion of the rod is 12 x 10^-6/^oC. The increase in length of the rod is….

TRANSLATE :

Sebuah batang logam panjangnya 8 m dipanasi dari suhu 20^oC sampai 70^oC. Koefisien muai panjang batang tersebut 12 x 10^-6/^oC. Pertambahan panjang batang tersebut adalah….

A. 0.0048 m

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B. 0.048 m

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C. 0.48 m

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D. 0.048 cm

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Question 8 of 30

8. Question

3 point(s)

A total of 120 grams of butter at a temperature of 43°C is put into a container containing 40 grams of ice cubes at a temperature of 17°C. What is the final temperature of the mixture? The specific heat capacity of butter = 0.6 Joules/gram°C and the specific heat capacity of ice cubes = 2.1 Joules/gram°C.

TRANSLATE :

Sebanyak 120 gram mentega bersuhu 43°C dimasukkan ke dalam wadah berisi 40 gram es batu bersuhu 17°C. Berapakah suhu akhir campuran tersebut? Kalor jenis mentega = 0,6 Joule/gram°C dan kalor jenis es batu = 2,1 Joule/gram°C.

A. 31ºC

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B. 30ºC

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C. 29ºC

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D. 28ºC

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Question 9 of 30

9. Question

3 point(s)

Bagus rides a motorbike at a speed of 180 km/hour. He left at 07.00 and arrived at 09.00. The distance Bagus traveled was….

TRANSLATE :

Bagus mengendarai sepeda motor dengan kecepatan 180 km/jam. Ia berangkat pukul 07.00 dan tiba pukul 09.00. Jarak yang ditempuh Bagus adalah….

A. 100 km

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B. 180 km

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C. 200 km

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D. 360 km

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Question 10 of 30

10. Question

3 point(s)

An object moves with an initial speed of 3 m/s. The object moves at an acceleration of 4 m/s² for 5 seconds. The distance traveled by the object is….

TRANSLATE :

Sebuah benda bergerak dengan kecepatan awal 3 m/s. Benda itu bergerak dipercepat 4 m/s² selama 5 sekon. Jarak yang ditempuh benda tersebut adalah….

A. 50 m

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B. 60 m

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C. 65 m

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D. 75 m

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Question 11 of 30

11. Question

3 point(s)

An object has a mass of 4 kg. The object is moving at an acceleration of 2 m/s². The amount of force required by an object is….

TRANSLATE :

Sebuah benda bermassa 4 kg. Benda tersebut bergerak dipercepat 2 m/s². Besar gaya yang diperlukan benda adalah….

A. 2 N

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B. 4 N

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C. 6 N

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D. 8 N

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Question 12 of 30

12. Question

3 point(s)

A child with a mass of 54 kg is on the surface of the earth with a gravitational acceleration of 10 m/s². The child’s weight is….

TRANSLATE :

Seorang anak bermassa 54 kg berada di permukaan bumi dengan percepatan gravitasi 10 m/s². Berat anak tersebut adalah….

A. 528 N

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B. 540 N

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C. 548 N

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D. 552 N

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Question 13 of 30

13. Question

3 point(s)

Rafa and Radit are playing tug of war. Rafa pulls with 35 N force to the left and Radit pulls with 45 N force to the right. The resultant of force experienced by these two people is….

TRANSLATE :

Rafa dan Radit sedang bermain tarik tambang. Rafa menarik dengan gaya 35 N ke kiri dan Radit menarik dengan gaya 45 N ke kanan. Resultan gaya yang dialami kedua orang tersebut adalah….

A. 10 N to the right

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B. 10 N to the left

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C. 80 N to the right

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D. 80 N to the right

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Question 14 of 30

14. Question

3 point(s)

An object exerting a force of 35 N moves a distance of 4 m. The work done by the object is….

TRANSLATE :

Sebuah benda memiliki gaya 35 N berpindah sejauh 4 m. Usaha yang dilakukan benda tersebut adalah….

A. 70 J

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B. 140 J

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C. 175 J

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D. 210 J

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Question 15 of 30

15. Question

3 point(s)

An object does 250 J of work in 12.5 seconds. The power on an object is….

TRANSLATE :

Sebuah benda melakukan usaha sebesar 250 J dalam waktu 12,5 detik. Daya pada benda adalah….

A. 10 W

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B. 20 W

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C. 30 W

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D. 40 W

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Question 16 of 30

16. Question

3 point(s)

Look at the picture below.

The magnitude of the force F is….

TRANSLATE :

Perhatikan gambar di bawah ini.

Besar gaya kuasa F adalah….

A. 200 N

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B. 250 N

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C. 500 N

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D. 2000 N

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Question 17 of 30

17. Question

3 point(s)

Look at the picture below.

If the weight of the object is 600 N and the length of the inclined plane is 7.5 m, then the magnitude of the force F is….

TRANSLATE :

Perhatikan gambar di bawah ini.

Jika berat benda 600 N dan panjang bidang miringnya 7,5 m, maka besar gaya kuasa F adalah….

A. 100 N

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B. 200 N

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C. 250 N

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D. 300 N

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Question 18 of 30

18. Question

3 point(s)

A cube has an edge length of 0.2 m and weighs 40 N. The pressure exerted by the cube is….

TRANSLATE :

Sebuah kubus memiliki panjang rusuk 0,2 m dan beratnya 40 N. Tekanan yang dimiliki kubus adalah….

A. 1000 Pa

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B. 500 Pa

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C. 250 Pa

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D. 100 Pa

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Question 19 of 30

19. Question

3 point(s)

The hydrostatic pressure experienced by a diver who dives to a depth of 5 m below the surface of water that has a density of 1000 kg/m³…

TRANSLATE :

Tekanan hidrostatis yang dialami penyelam yang menyelam pada kedalaman 5 m di bawah permukaan air yang mempunyai massa jenis 1000 kg/m³ adalah….

A. 10000 Pa

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B. 20000 Pa

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C. 40000 Pa

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D. 50000 Pa

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Question 20 of 30

20. Question

3 point(s)

An object vibrates 600 times in 4 minutes. The period and frequency are….

TRANSLATE :

Sebuah benda bergetar sebanyak 600 kali dalam waktu 4 menit. Periode dan frekuensinya adalah….

A. 2.5 s and 0.4 Hz

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B. 2.5 s and 2.5 Hz

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C. 0.4 s and 2.5 Hz

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D. 0.4 s and 0.4 Hz

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Question 21 of 30

21. Question

3 point(s)

In one second there are 40 waves. Wavelength 80 cm. The speed of wave propagation is….

TRANSLATE :

Dalam satu detik terjadi 40 gelombang. Panjang gelombang 80 cm. Cepat rambat gelombang adalah….

A. 3200 cm/s

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B. 120 cm/s

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C. 40 cm/s

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D. 2 cm/s

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Question 22 of 30

22. Question

3 point(s)

A ship fires a wave onto the seabed via an oscillator and receives the reflected wave 2 s later. If the speed of sound in the sea is 1400 m/s, then the depth of the sea is….

TRANSLATE :

Sebuah kapal menembakkan gelombang ke dasar laut melalui osilator dan menerima gelombang pantulannya 2 s kemudian. Jika cepat rambat bunyi di dalam laut 1400 m/s, maka kedalaman laut adalah….

A. 140 m

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B. 700 m

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C. 1400 m

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D. 2800 m

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Question 23 of 30

23. Question

3 point(s)

An object is located 10 cm in front of a concave mirror whose focal length is 6 cm. The location of the image is….

TRANSLATE :

Sebuah benda terletak 10 cm di depan cermin cekung yang jarak fokusnya 6 cm. Letak bayangannya adalah….

A. 15 cm in front of the mirror (A. 15 cm di depan cermin)

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B. 15 cm behind the mirror (B. 15 cm di belakang cermin)

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C. 3.75 cm in front of the mirror (C. 3,75 cm di depan cermin)

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D. 3.75 cm behind the mirror (D. 3,75 cm di belakang cermin)

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Question 24 of 30

24. Question

3 point(s)

An object is located 42 cm in front of a convex lens whose focal length is 6 cm. The location of the image is….

TRANSLATE :

Sebuah benda terletak 42 cm di depan lensa cembung yang jarak fokusnya 6 cm. Letak bayangannya adalah….

A. 7 cm in front of the lens (A. 7 cm di depan lensa)

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B. 7 cm behind the lens (B. 7 cm di belakang lensa)

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C. 5.25 cm in front of the lens (C. 5,25 cm di depan lensa)

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D. 5.25 cm behind the lens (D. 5,25 cm di belakang lensa)

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Question 25 of 30

25. Question

3 point(s)

A piece of glass will be rubbed with a silk cloth. The glass is positively charged. This happens because….

TRANSLATE :

Sepotong kaca akan digosok dengan kain sutera. Kaca tersebut bermuatan positif. Hal ini terjadi karena….

A. Protons move from glass to silk (A. Proton berpindah dari kaca ke kain sutera)

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B. Protons move from silk to glass (B. Proton berpindah dari kain sutera ke kaca)

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C. Electrons move from the glass to the silk (C. Elektron berpindah dari kaca ke kain sutera)

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D. Electrons move from the silk to the glass (D. Elektron berpindah dari kain sutera ke kaca)

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Question 26 of 30

26. Question

3 point(s)

An electric charge of 180 C moves through a conductor connecting the two poles of the voltage source for 1.2 minutes. The strength of the electric current is….

TRANSLATE :

Muatan listrik 180 C berpindah melalui penghantar menghubungkan kedua kutub sumber tegangan selama 1,2 menit. Kuat arus listriknya adalah….

A. 0.04 A

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B. 0.4 A

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C. 0.5 A

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D. 2.5 A

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Question 27 of 30

27. Question

3 point(s)

In an electrical circuit, the resistance installed is 200 Ω so the current flowing is 0.06 A. The amount of electric voltage is….

TRANSLATE :

Pada rangkaian listrik, hambatan yang terpasang 200 Ω sehingga kuat arus yang mengalirnya 0,06 A. Besar tegangan listrik adalah….

A. 200.6 V

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B. 199.4 V

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C. 24 V

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D. 12 V

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Question 28 of 30

28. Question

3 point(s)

An electric iron is installed at a voltage of 125 V and a current of 2 A. The energy required for 30 minutes is….

TRANSLATE :

Sebuah setrika listrik dipasang pada tegangan 125 V dan kuat arus 2 A. Energi yang diperlukan selama 30 menit adalah….

A. 85 J

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B. 500 J

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C. 7500 J

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D. 450,000 J

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Question 29 of 30

29. Question

3 point(s)

A conducting wire carries a current of 3 A and is influenced by a magnetic field of 5 T. The direction of the electric current is perpendicular to the direction of the magnetic field. If the length of the wire is 2 m, then the Lorentz force is….

TRANSLATE :

Sebuah kawat penghantar mengalir arus sebesar 3 A dan dipengaruhi oleh medan magnet 5 T. Arah arus listrik tegak lurus dengan arah medan magnet. Jika panjang kawat 2 m, maka besar gaya Lorentz sebesar….

A. 30 N

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B. 24 N

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C. 20 N

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D. 15 N

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Question 30 of 30

30. Question

3 point(s)

The following are included in the inner planets….

TRANSLATE :

Berikut ini yang termasuk planet dalam adalah….

A. Saturn

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B. Uranus

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C. Mars

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D. Jupiter

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Fisika Kelas IX Uji Kompetensi Bulanan 3

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