9th Class Physics Chapter 4 MCQs with Answers

AdminFebruary 10, 2024

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Welcome to the 9th Class Physics Chapter 4 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 9th Class Physics Chapter 4 Gravitation.

You can find all the 9th Class Physics Chapter 4 MCQs online tests on our website. These online tests are great for learning and as well as for scoring maximum marks in your Matriculation Exams. We are making these Class 9 Physics MCQs online tests for those who want full marks in their exams.

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9th Class Physics Chapter 4 Online Quiz

By presenting 3 options to choose from, 9th Class Chapter 4 Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of 9th Class Questions and Answers and click over the correct answer.

Test Name: 9th Class Chapter 4 Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure high marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply comment below this post, so that we can update the answer in the quiz section.

9th Class Physics Chapter 4: Gravitation

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1 / 40

The gravitational force between two objects is inversely proportional to the square of the _____ between them.

Distance

Mass

Volume

2 / 40

The force of gravity on Earth is approximately _____ m/s².

9.8

5.6

12.3

3 / 40

The value of acceleration due to gravity on Earth is approximately _____.

9.8 m/s²

6.2 m/s²

12.5 m/s²

4 / 40

Which of the following is a unit of force?

Newton

Joule

Watt

5 / 40

Which of the following statements about momentum is true?

Momentum decreases with velocity

Momentum depends on temperature

Momentum is conserved in isolated systems

6 / 40

Which of the following planets has the highest gravitational acceleration at its surface?

Earth

Mercury

Jupiter

7 / 40

The gravitational force between two objects ____ as the mass of one of the objects increases.

Increases

Decreases

Remains constant

8 / 40

The tendency of an object to remain at rest or in motion at a constant velocity is called _____.

Momentum

Friction

Inertia

9 / 40

The force required to lift an object against gravity is called _____.

Tension

Weight

Normal force

10 / 40

Which of the following factors affects the magnitude of the gravitational force between two objects?

Speed of objects

Color of objects

Distance between objects

11 / 40

The acceleration due to gravity ____ with altitude.

Increases

Remains constant

Decreases

12 / 40

In the absence of air resistance, objects of different masses fall to the ground with the same _____.

Acceleration

Velocity

Force

13 / 40

The force of gravity between two objects ____ as the distance between them increases.

Decreases

Remains constant

Increases

14 / 40

An object's weight is different on different planets because _____.

The gravitational acceleration is different

The size of the object is different

The mass of the object is different

15 / 40

An object is in motion when its position changes relative to a _____ frame of reference.

Reference frame

Inertial frame

Static frame

16 / 40

Which of the following represents the relationship between force, mass, and acceleration?

F = ms

F = mv

F = ma

17 / 40

Which of the following statements about gravitational force is true?

It acts between any two masses in the universe

It depends on the color of the objects

It increases with temperature

18 / 40

The gravitational force between two objects depends on their masses and the _____ between them.

Distance

Speed

Volume

19 / 40

Which of the following is a fundamental force of nature?

Gravity

Magnetism

Friction

20 / 40

The gravitational force between two objects ____ as the distance between them increases.

Remains constant

Decreases

Increases

21 / 40

The gravitational force between two objects ____ as the distance between them increases.

Remains constant

Decreases

Increases

22 / 40

The mass of an object is a measure of its _____.

Inertia

Volume

Density

23 / 40

The weight of an object is the force exerted on it due to _____.

Buoyancy

Gravity

Friction

24 / 40

The force of gravity on an object is also known as its _____.

Weight

Volume

Mass

25 / 40

The gravitational force between two objects ____ with an increase in their masses.

Decreases

Remains constant

Increases

26 / 40

Gravitational force is weakest on the surface of _____.

Earth

Moon

Jupiter

27 / 40

The force required to lift an object against gravity is called _____.

Normal force

Tension

Weight

28 / 40

The SI unit of gravitational force is the _____.

Joule

Watt

Newton

29 / 40

Gravitational force is _____.

A short-range force

A long-range force

Contact force

30 / 40

The acceleration due to gravity is approximately ____ near the surface of the Earth.

9.8 m/s²

2 m/s²

5 m/s²

31 / 40

Gravitational force is a _____.

Attractive

Repulsive

Neutral

32 / 40

Which of the following factors affects the gravitational force between two objects?

Mass

Color

Shape

33 / 40

The force required to lift an object against gravity is equal to its _____.

Mass

Weight

Volume

34 / 40

Newton's law of universal gravitation states that the force of gravity between two objects is _____ proportional to the product of their masses.

Directly

Inversely

Not related

35 / 40

The weight of an object is the force exerted on it due to _____.

Friction

Gravity

Buoyancy

36 / 40

The force of gravity between two objects ____ as the mass of one of the objects increases.

Decreases

Increases

Remains constant

37 / 40

The force of gravity between two objects depends on their masses and the _____.

Speed

Volume

Distance

38 / 40

According to Newton's law of universal gravitation, the force of gravity between two objects _____ as the distance between them increases.

Increases

Remains constant

Decreases

39 / 40

Gravitational force is an example of a _____ force.

Conservative

Frictional

Non-conservative

40 / 40

The gravitational force between two objects ____ as the distance between them increases.

Increases

Decreases

Remains constant

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AdminFebruary 10, 2024

0 17 1 minute read