PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo1. What is solar system?
Answer variants:
Uranus
Jupiter
Neptune
Saturn
Mercury
Mars
Earth
Venus
The solar system comprises the . Based on their distance from the Sun, they are arranged as,
(Arrange the planets from left to right)
The eight planets in the solar system are and are categorised as and .
2. Define orbital velocity.
The imparted to a at the determined height to make a around the planet is called orbital velocity.
A satellite's from the Earth determines its orbital velocity. The value of orbital velocity should be if the satellite is to the Earth.
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