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प्रश्न
In which direction do these things fall?
Leaves, flowers, fruits from a tree.
उत्तर
Due to the force of gravity. all the things fall towards the earth's surface.
संबंधित प्रश्न
State with reasons whether the sentence is true or false.
If a spacecraft has to be sent away from the influence of earth’s gravitational field, its velocity must be less than the escape velocity.
State with reasons whether the sentence is true or false .
A satellite needs a specific velocity to revolve in a specific orbit.
State with reasons whether the sentence is true or false .
If the height of the orbit of a satellite increases, its velocity must also increase.
Answer the question:
What is meant by satellite launch vehicles? Explain a satellite launch vehicle developed by ISRO with the help of a schematic diagram.
Why it is beneficial to use satellite launch vehicles made of more than one stage?
The escape velocity on the moon is less than that on the earth.
Write scientific reason.
The Launch vehicles are very costly.
Explain : Escape velocity on the moon is less than escape velocity on the earth.
Which of the following is the working principle of Rockets?
The functioning of the satellite launch vehicle is based on ______.
