The Sun
The Sun
The Sun:
The sun is a medium sized star, it is a huge ball of gases mainly hydrogen there is a massive nuclear reaction taking place in the sun. The solar system is dominated by the Sun, which accounts for almost 99.9% of the matter of the whole system. The Sun is also the source of almost all the energy in the solar system. The Earth receives almost all its energy (heat and light) from the Sun. The gravitational pull of the sun is 28 times the gravity of the earth.
What is in the centre of our solar system? | |||
| Right Option : B | |||
| View Explanation | |||
Which of the following are correct ? (a) The sun is a medium sized star, it is a huge ball of gases mainly hydrogen there is a massive nuclear reaction taking place in the sun. (b) The solar system is dominated by the Sun, which accounts for almost 99.9% of the matter of the whole system. (c) The gravitational pull of the sun is 28 times the gravity of the Earth. | |||
| Right Option : D | |||
| View Explanation | |||
If the Sun is not present in the solar system the colour of the sky would be _________________ | |||
| Right Option : C | |||
| View Explanation | |||
Students / Parents Reviews [10]
It was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Shreya Shrivastava
8thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Eshan Arora
8thBeing a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
Prisha Gupta
8thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
