science
Grade6
Easy
Question
The planets move in their respective orbit by_________.
- Inertia and gravitational force
- Inertia and frictional force
- Potential energy and inertia
- None of these
Hint:
The planets move in their respective orbits by inertia and gravitational force.
The correct answer is: Inertia and gravitational force
- All the planets in the galaxy are bound by gravity.
- Gravity holds the planets in the orbits around the sun.
- Each planet has a described size and mass which determines its gravitational force.
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Read the statement and select the correct answer.
Astronomers have found all the galaxies in the observable universe.
Read the statement and select the correct answer.
Astronomers have found all the galaxies in the observable universe.
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When you go out on a dark moonless night and you see thousands of stars with your naked eyes, those ___________.
When you go out on a dark moonless night and you see thousands of stars with your naked eyes, those ___________.
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Which of the following statement is correct?
Which of the following statement is correct?
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We are located in __________ part of our galaxy.
We are located in __________ part of our galaxy.
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How was John able to determine that we were not at the center of our Milky Way galaxy?
How was John able to determine that we were not at the center of our Milky Way galaxy?
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The Halo part of our galaxy is ________.
The Halo part of our galaxy is ________.
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Which of the following scenario most likely to appear for the future universe?
Which of the following scenario most likely to appear for the future universe?
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Answer the following question.
Do all galaxies move away from us?
Answer the following question.
Do all galaxies move away from us?
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The movement of planets is in a straight line due to ______.
The movement of planets is in a straight line due to ______.
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Is it possible for us to measure the speed at which galaxies move?
Is it possible for us to measure the speed at which galaxies move?
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Which of the following statements is correct regarding the number of galaxies in the Solar System?
Which of the following statements is correct regarding the number of galaxies in the Solar System?
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If a star is 10,000 light-years away, then it could probably belong to_________.
If a star is 10,000 light-years away, then it could probably belong to_________.
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How many stars are present in the Milky Way galaxy?
How many stars are present in the Milky Way galaxy?
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Which branch of science deals with the study of the structure and evolution of the universe as a whole?
Which branch of science deals with the study of the structure and evolution of the universe as a whole?
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The center of the universe is_______.
The center of the universe is_______.
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