# NCERT Solutions Class 9 Science Chapter 10 Gravitation

In-Text Questions Solutions In Text-Questions Page 134 State the universal law of gravitation.Ans:- According to universal law of gravitation, every particle in the universe attracts every other particle with a force which is directly proportional to the product of their masses and inversely proportional to the square of distance between them. The direction of force […]

# Class 9 Gravitation Notes

Gravitation Notes Gravitational force:- The force of attraction between any two objects in the universe is called gravitational force. Universal law of gravitation:- Every object in the universe attracts every other object with a force which is directly proportional to the product of their masses and inversely proportional to the square of distance between them. […]

# Class 9 Gravitation Important Questions

Gravitation Important Questions An object is thrown vertically upward and rises to height of 10 m. Calculate the (i) the velocity by which the object was thrown upward and (ii) the time taken by object to reach the highest point. The mass of earth is 6.4 x 1024 kg and that of the moon is […]

# Class 9 Gravitation MCQ Quiz Set 2

Gravitation Quiz – 2 Test yourself what you have studied in this chapter with the help of this quiz created by the BrainIgniter experts and improve your study accordingly. Get the result instantly by clicking on submit button. Best wishes! [WATU 37]

# Class 9 Gravitation MCQ Quiz Set 1

Gravitation Quiz – 1 Test yourself what you have studied in this chapter with the help of this quiz created by the BrainIgniter experts and improve your study accordingly. Get the result instantly by clicking on submit button. Best wishes! [WATU 4]