the speed of light is ..... the speed sound
1. the speed of light is ..... the speed sound
the speed of light is faster than the speed of sound
2. When the speed decreases light bend towards a. normal ray b. incident ray c. reflected ray d. no ray
Jawaban:
no ray
Penjelasan:
when speed of light decreases with distance, it still travels radially away from the source as spherical waves of energy. Light does not bend towards any thing.
3. The bouncing of light off a surface is called theof light.a. reflectionb. beamc. rayd. reflect
Jawaban:B
Penjelasan:karena jawaban nya B
4. The motorcycle moves on the straight road at a speed of 72km/h. In SI unit, the speed of the motorcycle is
Jawaban:
72km = 72000 m
1 hr = 3600 s
72000m/3600s = 20m/s
5. The path in which light travels is called a . . . . A. light B. shadow C. light ray D. natural source Ini soal science
Jawaban:
C. light ray
semoga membantu:(
...........................................
Jawaban:
C. Light ray
P.S. maaf kalo salah yaa Kak
6. 8.A brightly lit area has a higher ... than a dimly litareab. light intensitya light sensorc. bcam of lightd light ray9. A light meter or a ... with a data logger can beused to measure light intensity.a. light sensorb. light intensityc. beam of lightd light ray10. Light intensity is measured in the ....a. light sensorb. unit luxc. beam of lightd. light raytolong pliis:)(:
Jawaban:
8. b. light intensity
9. A. light sensor
10. B. unit Lux
7. The top speed of moto 3 is 245 km/h, moto 2 is 295 km/h and motogp 350 km/h. compare the speed of them by speed of light?
Jawaban:
1. Moto 3 is Slower than Moto 2
2. Moto 2 is Slower than Moto GP
3. Moto 2 is Faster than Moto 3
4. Moto GP is Faster than Moto 3
5. Moto GP is Faster than Moto 2
6. Moto GP is the Fastest
Penjelasan:
Penggunaan imbuhan -r/-er/-ier
Jika akhir katanya adalah huruf Vokal, dapat menggunakan -r
Jika akhir katanya adalah bukan huruf Vokal, dapat menggunakan -er
Jika akhir katanya adalah huruf Y, dapat menggunakan -ier
Jika Jumlah Suku Katanya lebih dari 1, maka menggunakan More
ex. More Beautiful
Penggunaan imbuhan -st/-est/-iest
Jika akhir katanya adalah huruf Vokal, dapat menggunakan -st
Jika akhir katanya adalah bukan huruf Vokal, dapat menggunakan -est
Jika akhir katanya adalah huruf Y, dapat menggunakan -iest
Jika Jumlah Suku Katanya lebih dari 1, maka menggunakan Most
ex. Most Beautiful
Jadikan yg
TERBAIKyaa ^-^
Mapel = B. Inggris
Kelas = -
Kata Kunci = Comparison
8. 4. Express each of the following statementsin standard forms!a. The volume of the sun is approxi-mately 1,330 million km?.b. the speed of light is approximately18,000,000,000 meters per minute.
Jawaban:
hi kwwkwk ckck hehehe :v
9. 12. Look at the picture How many children are in the park?A. There are several children in the parkB. There is some children in the parkC. There is a few children in the parkD. There aren't children in the park13. Anita How much money do you have?Abbas Not plenty. I have moneyA. A lot ofB. Lots ofC. A fewD. A little14. Asih Is there any oil in the kitchen?Agus Yes,A. There is some oil in the kitchenB. There is a little oil in the kitchenC.There is a few oil in the kitchen.D. There is many oil in the kitchen
Jawaban:
12. A
13.
14. D
maaf yeu kalo salah
10. a of locuta is eating all the corn
Translate :
Seekor/Sebuah Locuta telah memakan semua jagung itu.
Maaf jika salah.A Locuta is eating all of the corn
Seekor locuta sedang memakan semua jagung.
11. Light is a form of energy we can see when it is reflected off thesurface of an object. It is visible to the human eye and isresponsible for the sense of sight. It is a form of energy we cansee when it is reflected off the surface of an objectLight waves travel through the air from place to place and donot carry matter, Light is believed to travel faster than anythingin the universe. It travels at a speed of 186,000 miles persecond. Light is unable to travel through solids, but it can travelthrough liquids and gasesThere are two properties of light, reflection and retractionReflection is when light bounces off a surface which then allowsthe object to be visible to the eye. For example, when the moonis seen in the sky, it is because the light from the sun reflectsoff the surface of the moon. While refraction is when a ray oflight passes from a transparent medium to another transparentmedium such as from air to water, it changes speed and theway it bends,What does the text mostly tell us about?
what is light/the definition of light
maap kalo salah
12. Which of the following is the best evidence that light is a wave? (A) Light beams can interfere (B) Light energy comes in packets called photons (C) Light beams can be reflected (D) Light beams travel in straight lines (E) Light comes in different colours
Jawaban:
4
B. Light Energy comes in packets called photons
13. 13. Oil slick oeeurs because of oil is spilled in the ocean. It harmsit, Oil slick is the exampledisasterthat live in
in beach / dipantai maaf kalo salah
14. B. Fill the blank spaces with the correct answeri36. Light travels in lines37. When light is blocked by an object is formed38. The bouncing of light from a surface is called ....39. A lens is a piece of glass with a surface40. The three primary colours of light are red, blueand..41. A mirror has surface42. Our eyes have to receive light in order for us to43. The path in which light travels is called44. The lamp is one of light source made by45. A shadow is an area of darkness formed whenlight is totally or partially ...tolong jawab sekarang dong
Jawaban:
36. straight
37. shadow
38. reflection
39. curved
40. green
41. flat
42. see
43. medium
44. electricity
45. absent
15. A beam of light has a wavelength of 650 nm in vacuum. (a) what is the speed of this light in a liquid whose index of refrac- tion at this wavelength is 1.47? (b) what is the wavelength of these waves in the liquid?
Jawaban:
A beam of light has a wavelength of 650 nm in vacuum. (a) what is the speed of this light in a liquid whose index of refrac- tion at this wavelength is 1.47? (b) what is the wavelength of these waves in the liquid?
16. a of locusts is eating all the corn
belalang makan semua jagungTerjemahannya
Seekor belalang sedang memakan semua jagung
17. An object floats above the water surface layering by oil with 70% volume of object in the water, 20% in oil, and the left in above the oil. If density of oil is 0,8 g/cm3, then the density of object is...g/cm3
Jawaban:
0,76 gr/cm3
Penjelasan:
18. A refracted ray bend towards the normal when the speed of light... A.increases B.desreases C.remians the same D.is zero Pliss ya kak..soalnya besok dikmpln MKSH..
C.Remians the same
Maaf kalo salah
19. Albert einstein determined that the speed of light in a vacum was independent of the motion of all obsevers.Do yo know what he meant in his theory?
Albert Einstein menetapkan bahwa kecepatan cahaya dalam ruang kosong tidak tergantung oleh gerakan pengamat. Apakah kamu tahu apa yang dimaksud Einstein dalam teorinya?
20. a bundle of light rays makes up a.....of lighta.light rayb.flashlightc.sunlightd.beam
Penjelasan:
a bundle of of light raya make up a ... of light
a. Light ray.
b. Flashlight.
c. Sunlight.
d. Beam.
TranslateSeikat cahaya membentuk ... dari lampu
a. Sinar cahaya.
b. Senter.
c. Sinar matahari
d. Balok
jadi jawabannya adalah d. Balok.
Note :
Maaf kalau salah, semoga membantu, Amiin.
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