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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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9. Artificial Satellites

An artificial satellite is a man-made object placed in orbit around the Earth.

  • Uses
  • Weather forecasting Communication
  • Television broadcasting GPS and navigation
  • Scientific research
  • Defence
  • 10. Natural Satellite

A naturally occurring body that revolves around a planet.

  • Example: Moon (Earth's natural satellite)
  • SHRIVAL ACADEMY RAHURI
  • 11. Geostationary Satellite
  • A satellite that:

• revolves around the Earth in 24 hours. moves in the direction of Earth's rotation. appears stationary relative to the Earth.

  • 12. Escape
  • 11.2 km/s
  • 13. Applications of Gravitation
  • Keeps planets in orbit.

SHRIYANSH ACADEMY RAHURI velocity required for an object to escape Earth's gravitational pull.

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