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Universe and Space Book Back Questions & Answers, Exercises, Solutions, Tests, Quizzes, Videos and Podcasts for Class 7 | Unit 2 | Physics | Science | Samacheer Kalvi – English Medium

7th Standard Samacheer Kalvi Physics New Book Back Questions & Answers: https://www.thelearning.app/samacheer-kalvi-english-medium/class-7/science-2/universe-and-space/exercises

Podcasts: https://www.thelearning.app/samacheer-kalvi-english-medium/class-7/science-2/universe-and-space/videos

Tests & Quizzes: https://www.thelearning.app/samacheer-kalvi-english-medium/class-7/science-2/universe-and-space/tests

Flash Cards: https://www.thelearning.app/samacheer-kalvi-english-medium/class-7/science-2/universe-and-space/flashcards

Visit https://www.thelearning.app by EduDeck. Learn, Practice & Evaluate From Anywhere.

00:00 Introduction
00:17 Choose the correct answer
02:22 Fill in the blanks
03:52 True or false
04:52 Match the following
05:47 Analogy

Questions answered in this video –

1. The moon takes _________ days to complete one revolution around the Earth

2. If the Moon is appealing in the sky today near the star Karthikai , the position of the Mon after 27 days is near the star

3. Telescope was invented by

4. The galaxy containing young and hot stars is

5. With the launch of this satellite, ISRO became capable of launching 4 ton heavy satellites.

6. Waxing of moon means _________

7. Heliocentric model is proposed by _________

8. _________ is the prevailing model of Evolution of the Universe

9. _________ is a large constellation which covers a large part of the sky.

10. _________ is the first satellite launched by India

11. On a full moon day, when the Sun is setting in the west, moon rises in the West.

12. The word crescent refers to the phases where the moon is less than half illuminated.

13. Galileo accepted the Geo-centric model.

14. Our Milky Way galaxy is identified as an elliptical galaxy.

15. The planet Venus in our solar system doesn’t have a moon.

16. Rohini

17. GSAT-14

18. GSAT-19

19. Chandrayaan-2

20. Mangalyaan

21. Older stars : elliptical galaxies :: younger stars :______

22. Nearest galaxy : Andromeda :: Nearest star :_____

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