Class 7 Science MCQs - Chapter 14
Investigating Space Quiz Questions & Answers PDF Download - 27
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The Investigating space Quiz Questions and Answers PDF (investigating space Quiz PDF e-Book) download Ch. 14-27 to learn Grade 7 Science Course. Solve Space Stars MCQs PDF, Investigating Space Quiz Questions and Answers to study distance learning courses. The Investigating Space Quiz App Download: Free learning app for space stars, radio telescopes, constellation, telescopes, solar system: sun test prep for online learning.
The Quiz: Waves travel through space at the speed of light i.e.; "Investigating Space" App (iOS, Android) with answers: 300,000 m/s; 30,000 km/s; 3,000 m/s; 300,000 km/s; to study distance learning courses. Study Space Stars MCQ Questions, download Amazon eBook (Free Sample) for distance learning.
Investigating Space Exam Questions and Answers PDF Download: Test 27
Waves travel through space at the speed of light i.e.
- 30,000 km/s
- 300,000 m/s
- 3,000 m/s
- 300,000 km/s
Small radio telescopes are used instead
- enormous dish aerial
- reflecting telescopes
- refracting telescopes
- small dish aerial telescopes
Scientists says that there is no proof that astrology has been used for prediction of
- human behavior
- myths
- future
- life span
A telescope that uses a single or a combination of curved mirrors, is also called
- refracting telescopes
- reflector
- rarefaction telescope
- reflection telescope
The sun is a glowing ball of hot gases which rotates in
- space
- earth
- ovals
- circles
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