**NCERT Solutions for Class 9 Science Chapter 10:** In chapters 8 and 9 we learned about force and its effects on bodies. We know that a sufficient amount of force is needed to move a body from one point to another. Gravitation is one such force that acts between all the bodies in the universe. The Gravitational force keeps us attached to the surface of the earth.

In this chapter, you will learn all the concepts related to gravitation and to make the learning process fun and easy we have provided the NCERT solutions for the chapter. Through this article, you will be able to download the pdf of the solutions as well as solve the NCERT textbook questions with ease.

**Practice Class 9 Chapter 10 – Gravitation Questions Here**

**NCERT Solutions For Class 9 Science Chapter 10: Gravitation**

Class 9 Science Chapter 10 sheds light on all the concepts related to gravitation along with the calculation of mass and weight in different scenarios. Before getting into the details of CBSE NCERT solutions for Class 9 Science Chapter 10, let’s have look at the topics included in this chapter:

Section | Topic Name |

10.1 | Gravitation |

10.1.1 | Universal Law of Gravitation |

10.1.2 | Importance of the Universal Law of Gravitation |

10.2 | Free Fall |

10.2.1 | To Calculate the Value of g |

10.2.2 | Motion of Objects Under the Influence of Gravitational Force of the Earth |

10.3 | Mass |

10.4 | Weight |

10.4.1 | Weight of an Object on the Moon |

10.5 | Thrust and Pressure |

10.5.1 | Pressure in Fluids |

**NCERT Solutions For Class 9 Science Chapter 10 – Gravitation (Solved Exercises)**

Here you will be able to download the solutions to intext and exercise questions for NCERT science chapter 10 Class 9 questions. You can download **NCERT Solutions for class 9 science chapter 10 PDF** to study offline.

**Download CBSE Class 9 Science Chapter 10 Solutions As PDF**

**CBSE NCERT Solutions For Class 9 Science Chapter 10 – Chapter Description**

In this chapter, you will learn about Gravitation and the Universal Law of Gravitation. Initially, the concept of Gravitation will be discussed. This will be followed by the discussion on the Universal Law of Gravitation and its importance with mathematical equations. Later the concepts of free fall, calculation of the value of *g*, motion of objects under the influence of the gravitational force of the earth will be discussed.

You will also get to know the differences between mass and weight, how to calculate the weight of an object on the Moon. The concepts of Thrust and Pressure will also be discussed. This chapter consists of a lot of numerical which must be understood and practiced diligently. Download solutions to other chapters also by clicking on the below links.

NCERT Solutions for Class 9 Science Chapter 9 | NCERT Solutions for Class 9 Science Chapter 11 | NCERT Solutions for Class 9 Science (All Chapters) |

### How to Prepare For Class 9 Chapter 10 Gravitation?

The chapter is 60% numerical and 40% theory, therefore, we suggest you follow the simple strategy. Stick to your NCERT textbook for definitions and theorems, solve intext and exercise questions once you have completed a particular topic. Use the NCERT solutions provided by Embibe as a reference guide. Solve an ample amount of numerical and deduce the equation questions. Learn the value of “*g*” for various scenarios most common being value on Earth and Moon. You can also check the important questions below to take your preparation one step further.

### Important Questions For Class 9 Chapter 10

Here we will provide you all types of questions from the chapter which are important from the examination point of view.

1 and 2 Mark QuestionsQ1. What is the acceleration of free fall? Q2. What is the SI unit of Pressure and Relative Density? What is the magnitude of the gravitational force between the earth and a 1 kg object on its surface? Q3. Gravitational force on the surface of the moon is only 1/6 as strong as gravitational force on the earth. What is the weight in newton’s of a 10 kg object on the moon and on the earth? Q4. |

3 Mark QuestionsQ1. Write the formula to find the magnitude of the gravitational force between the earth and an object on the surface of the earth. Q2. What are the differences between the mass of an object and its weight? Q3. Why does an object float or sink when placed on the surface of water? Q4. What is the importance of universal law of gravitation? |

5 Mark QuestionsQ1. A stone is allowed to fall from the top of a tower 100 m high and at the same time another stone is projected vertically upwards from the ground with a velocity of 25 m/s. Calculate when and where the two stones will meet Q2. The Olympic high jump record is 2.45m held by Cuba let acceleration due to gravity on earth was -1m/s^2 and not -10m/s^2 . Calculate the height to which the jumper would have jumped? Q3. State the factors on which acceleration due to gravity (g) depends? Q4. The radius of earth is 6370 Km and of mars is 3400 Km. If an object weighs 200 N or earth, what will be its weight on mars. The mass of mars is 0.11 that of earth. |

Now that you have everything for your preparation get set and start off. You can also practice more **Gravitation practice questions** on Embibe. These are available for free and will help you in your upcoming exam preparation.

**Practice NCERT Class 9 Science Chapter 10 Questions Here**

*We hope this article on CBSE NCERT solutions for Class 9 Science Chapter 10 helps you. If you have any query, feel free to comment below. We will get back to you at the earliest.*

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