NCERT Class 9 Science Chapter 9 Gravitation MCQ

NCERT MCQ Solutions for Class 9 Science Chapter 9 Gravitation provide a brief understanding of key concepts such as Newton’s Law of Gravitation, free fall, mass, weight and acceleration due to gravity. These 9th Science multiple-choice questions help students test their knowledge and improve problem-solving skills. With detailed explanations, Class 9 Science Gravitation MCQ with Answers ensures conceptual clarity. Practicing these MCQs regularly strengthens exam preparation and enhances scientific reasoning for future studies in physics.
Class 9 Science Chapter 9 NCERT Solutions
Class 9 Multiple Choice Questions
Class 9 Science MCQ

Learning Class 9 Science Chapter 9 Gravitation MCQ

The study of Class 9 Science Chapter 9 MCQ and Class 9 Science Gravitation Multiple Choice Questions is essential for students to grasp fundamental concepts in physics. Gravitation, as described by Newton’s law, governs the motion of celestial bodies and everyday objects on Earth. The concept of gravity explains how objects are attracted toward the Earth, which is the basis for many scientific applications. Class 9 Physics Gravitation MCQ with Answers helps students test their knowledge of gravitational force, free fall and mass-weight differences. With Class 9 Science Chapter 9 Objective Questions, learners can practice various problem-solving techniques related to acceleration due to gravity and its effects on different surfaces. These Class 9 Science Gravitation Practice Questions provide a strong foundation for advanced studies in physics.

Q1. Weight of an object is defined as

[A]. Mass of that object.

[B]. Inertia offered by that object.

[C]. Force acting on the object due to force of gravity.

[D]. None of the above.

Q2. A body exerts a force F on a surface of surface area A. Pressure P acting on the surface is

[A]. P = F/A

[B]. P = A/F

[C]. P = F/A²

[D]. P = F x A

Fundamentals of Class 9 Physics Gravitation MCQ

NCERT Class 9 Physics Chapter 9 MCQ covers the fundamental principles of gravitation, emphasizing Newton’s Universal Law. This law states that every mass attracts every other mass with a force proportional to their masses and inversely proportional to the square of their distance. NCERT Solutions Class 9 Science Gravitation Objective Questions allow students to apply this principle in real-world scenarios such as planetary motion and tides. Solving Class 9 Science Chapter 9 Multiple Choice Questions enhances subject-wise thinking skills. Class 9 Physics Gravitation Quiz tests conceptual clarity regarding escape velocity, orbital motion and satellite mechanics. With Class 9 Science Chapter 9 MCQ Online Test, students can analyze their understanding and identify weak areas that require more focus.

Q3. The atmosphere is held to the earth by

[A]. Gravity

[B]. Wind

[C]. Clouds

[D]. Earth’s magnetic field

Q4. A and B are two metallic pieces. They are fully immersed in water and the buoyant force due to water on both pieces is found to be same. From this we conclude that

[A]. Masses of pieces A and B are equal.

[B]. Weights of pieces A and B are equal.

[C]. Densities of two metallic pieces A and B are equal.

[D]. Volumes of metallic pieces A and B are equal.

Class 9 Science Chapter 9 Gravitation MCQ in Real Life

The principles tested in Class 9 Science Gravitation MCQ with Answers have significant real-world applications. For instance, the concept of weightlessness in space is a direct consequence of gravitational forces acting between celestial bodies. NCERT Class 9 Physics Chapter 9 Objective Questions also address the practical implications of gravity on projectile motion and fluid mechanics. Engineers rely on Class 9 Science Chapter 9 Practice Questions when designing bridges, roller coasters, and even spacecraft. Understanding Class 9 Science Gravitation Quiz enables students to explore why astronauts experience microgravity in space. By engaging in Class 9 NCERT Physics Gravitation Practice Questions, learners can develop a more profound appreciation for how gravitational forces influence everyday phenomena like tides and atmospheric circulation.

Q5. The value of acceleration due to gravity g

[A]. Is same on equator and poles.

[B]. Is least on equator.

[C]. Increases from pole to equator.

[D]. Is least on poles.

Q6. The value of quantity G in the law of gravitation

[A]. Depends on mass of earth only.

[B]. Depends on both mass and radius of earth.

[C]. Depends on radius of earth only.

[D]. Is independent of mass and radius of the earth.

Importance of Solving Class 9 Science Chapter 9 MCQ Quiz

Practicing Class 9 Science NCERT Chapter 9 Quiz is useful for mastering the topic of gravitation. These quizzes evaluate students’ knowledge on fundamental topics such as acceleration due to gravity, mass and weight relationships. Class 9 Science Gravitation MCQ Online Test is useful for competitive exam preparation, as it strengthens topic-wise clarity. Class 9 Physics Chapter 9 MCQ with Answers provides step-by-step solutions, helping students understand common mistakes. By attempting Class 9 Physics Gravitation Objective Questions, students can develop analytical skills essential for higher studies. In addition, Class 9 Science Gravitation Practice Questions aid in time management, ensuring students can quickly and accurately answer physics-related queries in exams.

Q7. A girl stands on a box having 60 cm length, 40 cm breadth and 20 cm width in three ways. In which of the following cases, pressure exerted by the brick will be

[A]. Maximum when length and breadth form the base.

[B]. Maximum when breadth and width form the base.

[C]. The same in all the above three cases.

[D]. Maximum when width and length form the base.

Q8. If g be the value of acceleration due to gravity on the surface of earth, then value of acceleration due to gravity on the surface of moon (gmoon) will be

[A]. g

[B]. 6g

[C]. g/4

[D]. g/6

Scientific Understanding Through Class 9 Science MCQs

The use of Class 9 Science Chapter 9 MCQ Online Test plays a significant role in improving scientific literacy. These tests encourage students to apply theoretical concepts in practical situations. Class 9 Science Gravitation MCQ enhances knowledge retention by focusing on fundamental laws and principles. Students benefit from Class 9 Physics Chapter 9 Multiple Choice Questions, which provide exposure to different types of problem-solving approaches. Class 9 Science Chapter 9 Quiz helps students recognize real-world applications of gravity in engineering and space research. Through Class 9 Physics Gravitation MCQ with Answers, students develop a deeper interest in physics, paving the way for future scientific discoveries and innovations.

Why is solving Class 9 Science Chapter 9 MCQ important for students?

Solving Class 9 Science Chapter 9 MCQ is useful because it helps students understand key concepts related to gravitation, mass, weight and acceleration due to gravity. Multiple-choice questions encourage logical reasoning, problem-solving skills and quick recall of scientific principles. By practicing Class 9 Science Gravitation Multiple Choice Questions, students reinforce their understanding of Newton’s Universal Law of Gravitation and its applications. Class 9 Physics Chapter 9 MCQ with Answers provides detailed explanations for each question, helping students identify mistakes and learn the correct approach. Regular practice of Class 9 Science Chapter 9 Quiz also improves time management and boosts confidence for exams.

How can Class 9 Science Chapter 9 Gravitation MCQ help in real-life applications?

NCERT Class 9 Science Gravitation MCQ with Answers helps students grasp real-life applications of gravitational force. Understanding gravitation is essential in fields like engineering, space exploration and transportation. Concepts tested in Class 9 Science Chapter 9 Objective Questions apply to satellite motion, tides and planetary orbits. Scientists and engineers use these principles to design spacecraft, predict meteor impacts and develop efficient transport systems. Solving Class 9 Physics Gravitation MCQ also helps students understand weightlessness in space, atmospheric pressure and flight mechanics. These NCERT Textbook Class 9 Physics Gravitation Practice Questions provide a strong foundation for future studies in physics and applied sciences.

What is the best way to prepare for the Class 9 Science Gravitation Quiz?

To prepare effectively for the Class 9 Science Gravitation Quiz, students should first understand the theoretical concepts of Newton’s Law of Gravitation, acceleration due to gravity and the differences between mass and weight. Practicing Class 9 Science Chapter 9 MCQ Online Test ensures familiarity with different question patterns. Reviewing Class 9 Physics Chapter 9 Multiple Choice Questions with detailed explanations helps in reinforcing the concepts. Solving Class 9 Science Gravitation Practice Questions in a timed manner improves speed and accuracy. Using reference books, online resources and attempting Class 9 Science Chapter 9 MCQ with Answers regularly enhances confidence and performance in exams.