“9th Class Physics Chapter 4 Quiz: Gravitation” is one of the most important chapters, dealing with the universal force of gravitation and its effects on objects in the universe. This chapter is fundamental for MDCAT students because, without the understanding of the laws of gravitation, it is quite impossible to solve problems related to motion and force. Our MDCAT Quiz for this chapter is designed to help students strengthen their grasp of gravitational concepts and prepare for the exam effectively.
The chapter begins with a statement of Newton’s Law of Universal Gravitation: every particle in the universe attracts every other particle by a force directly proportional to the product of their masses and inversely proportional to the square of the distance between them. The student will be shown how to compute the gravitational force between two objects. The chapter also examines acceleration due to gravity (g), which varies depending on location on Earth. It explains the factors affecting such gravity: mass and distance, and how to apply these principles in the solution of problems related to free-fall and projectile motion. Also, the chapter covers gravitational potential energy and its relation to work done against gravity.
MDCAT Quiz: Test Your Gravitational Knowledge
Our MDCAT Quiz for Chapter 4 is designed to test your understanding of the law of gravitation, gravitational force, and related concepts such as gravitational potential energy and free-fall motion. The quiz includes MDCAT-level questions, allowing students to test their knowledge and improve their problem-solving abilities. Regular practice with these quizzes will ensure a solid understanding of gravitation and prepare you for the types of questions that may appear in the MDCAT exam.
- Test Name: 9th Class Physics Chapter 4 Quiz
- Type: Quiz Test
- Total Questions: 30
- Total Marks: 30
- Time: 30 minutes
Note: Answer of the questions will change randomly each time you start the test, once you are finished, click the View Results button.
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Free Flashcards for Gravitation
Get the most out of your study time with flashcards for Chapter 4, which concentrate on key terms like Newton’s Law of Universal Gravitation, acceleration due to gravity, and gravitational potential energy—all in a very easy way to review and reinforce your learning. Flashcards are among the most effective means of retaining important information and improving recall during the MDCAT exam.
In the absence of air resistance, objects of different masses fall to the ground with the same _____.
Acceleration
The gravitational force between two objects ____ as the mass of one of the objects increases.
Increases
The tendency of an object to remain at rest or in motion at a constant velocity is called _____.
Inertia
An object is in motion when its position changes relative to a _____ frame of reference.
Reference frame
Which of the following factors affects the magnitude of the gravitational force between two objects?
Distance between objects
Which of the following statements about gravitational force is true?
It acts between any two masses in the universe
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