Tag: gravitation
Questions Related to gravitation
what is mass of the moon?
Following factors may be responsible for the colour of a star.
I. The size of the star
II. The distance of the star from the earth
III. The surface temperature of the star
Which combination is correct?
Who is known as father of Modern Indian Astronomy?
Suppose an earth satellite, revolving in a circular orbit experiences a resistance due to cosmic dust. Then.
The Halley's comet appears after every
Which is the brightest star visible from earth?
What is metrology?
Each day how many high and low tides are there?
What are known as Spring Tides?
A stone drop from height 'h' reaches at earth surface in 1 sec. If the some stone taken to moon and drop freely from height h then it will reaches at the surface of moon in the time: