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MY NOTES

By shriyansh enterprises

Go to stand
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https://covver.com/magazine/bolhedada6193/10 th science first chapter
Published
Jul 11, 2026
Pages
26
Language
English

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Answer:

10. What is escape velocity?

Escape velocity is the minimum velocity required by an object to escape the Earth's gravitational pull without further propulsion.

  • Value: 11.2 km/s
  • Answer:
  • 11. What is an artificial satellite?

An artificial satellite is a human-made object launched into space to revolve around the Earth or another celestial body.

SH ACANYAHURL

12. What are the uses of artificial satellites?

Answer:

Weather forecasting Communication Television broadcasting GPS and navigation Scientific research

13. What is a natural satellite?

Answer:

A natural satellite is a celestial body that revolves around a planet naturally. Example: The Moon is the natural satellite of the Earth.

  • 14. What is a geostationary satellite?
  • SHRIYANSH ACADEMY RAHURI
  • MO-8793095050