Do you think all the stars in the sky move? Explain. Suppose a new planet is discovered between Uranus and Neptune. What will be its time period?

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Solution

Each point: 1 Mark

1. No. Stars do not move, they actually appear to move from east to west due to rotation of earth on its axis from west to east.
2. Its time period would be more than Uranus and less than that of Neptune.

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Do you think all the stars in the sky move? Explain. Suppose a new planet is discovered between Uranus and Neptune. What will be its time period?

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Question 5

Suppose a new planet is discovered between Uranus and Neptune. Its time period would be

(a) less than that of Neptune.
(b) more than that of Neptune.
(c) equal to that of Neptune or Uranus.
(d) less than that of Uranus.

Q. what are the hindu mythological names for uranus and neptune? (In our text book we have hindu mythological names for all the planets but for uranus and neptune it is not given.. I am curious to know their names as well so may I know the hindu mythological names for uranus and neptune as well?)

Do all stars in the sky move? Explain

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Uranus and Neptune

Standard VIII Physics

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Do you think all the stars in the sky move? Explain. Suppose a new planet is discovered between Uranus and Neptune. What will be its time period?

Each point: 1 Mark 1. No. Stars do not move, they actually appear to move from east to west due to rotation of earth on its axis from west to east. 2. Its time period would be more than Uranus and less than that of Neptune.

Each point: 1 Mark

1. No. Stars do not move, they actually appear to move from east to west due to rotation of earth on its axis from west to east.
2. Its time period would be more than Uranus and less than that of Neptune.