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The most interesting and important Subject Physics of 9th Class Chapter-05. Student want to know the important Questions and  physics notes for 9th class , to prepare it according to BISE Punjab. We are providing the Solution of Student Problems.

Here are important MCQs for 9th Class, Physics Chapter # 05

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Physics Ch-05, 9th

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1 / 30

The value of g at a height one earth’s radius above the surface of Earth is _________

2 / 30

The Force which pulls the object towards the center of circle is known as ________force.

3 / 30

The altitude of geostationary orbits in which communications satellites are launched above the surface of Earth is ____________

4 / 30

Speed of GPS Satellite is______

5 / 30

Distance of Moon from Earth is________

6 / 30

What is not true about g?

7 / 30

When an object is at a height equal to radius of Earth above the surface of the earth. What is the value of gn?

8 / 30

Height of the Geostationary Satellite above the surface of earth is_________

9 / 30

On Mountains our weight will be _________ as compared to Weight on the surface of Earth

10 / 30

An Artificial Satellite keeps on revolving around the earth in different orbits with uniform speed due to the?


11 / 30

In System International, the value of G is________

  1. 6.4 x 106 Nm2kg-2
  2. 6.4.x 10-11 Nm2kg-2
  3. 6.67 x 1011 Nm2kg-2
  4. 6.67 x 10-11 Nm2kg-2

which is the Correct Answer ?

12 / 30

The SI unit of gravitational force is______

13 / 30

Radius of Earth is________

  1. 6.4.x 106 km
  2. 6.4x106m
  3. 6x 106m
  4. 6 x 106 km

which is the Correct Option ?

14 / 30

Unit of Gravitational Field Strength is_____

15 / 30

Value of g increases with the ___________

16 / 30

If the distance between two masses is half, then the Force of Gravitation becomes_______

17 / 30

If the weight of an object on the surface of earth is W. Its weight on the surface of moon will be___________

18 / 30

_________predicted about artificial satellites about 300 years ago.

19 / 30

Gravitational Force on the surface of Earth is equal to_______

20 / 30

Earth’s Gravitational force of attraction vanishes at_________

21 / 30

If a Rocket is fired vertically with a speed of ________, it will start revolving around the earth.

22 / 30

Weight of the body of Mass 10-kg on the surface of Moon_______

23 / 30

What will be the value of G if Mass of the Earth becomes Four Times_______

24 / 30

Which one of the following converts light energy into electrical energy?

25 / 30

The mass of Earth is approximately_________

  1. 6.9 x 1024 kg
  2. 6.0 x 10-24 kg
  3. 6.0x 1024 kg
  4. 5500 x 1024 kg

which one is Correct Answer ?

26 / 30

The orbital speed of a low orbit satellite is _____________

  1. Zero
  2. 8ms-1
  3. 800ms-1
  4. 8000ms-1

which is Correct option ?

27 / 30

Relative velocity of Geostationary satellite with respect to earth is_______

28 / 30

As we go up the value of G becomes_________

29 / 30

The value of g on moon’s surface is 1.6ms-2. What will be the weight of a 100kg body on the surface of the moon?

30 / 30

If Mass of two bodies is 1kg and distance between their centers is 1m then the gravitational force will be equal to________

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Physics Notes, Numerical for Class 9th

If your are talking about the Study material of Class 9th Physics Notes chapter-05, Physics Notes for 9th Class Chapter-05, is providing same helpful content against each chapter of Physics Class 9 notes pdf downloadable format of PTB book. For each chapter  there are short questions, long question, multiple-choice questions, and numerical. Similarly, in the case of extra material, there are long questions, short questions, and multiple-choice questions. So, every student can check these notes and prepare for exams.

How did we prepare from these notes? any Student of 9th class should prepared all the long question of each chapter first and practiced all the numerical as well in good grip. Then he should skimmed through all the multiple-choice question and short questions of same chapter. That should be enough for him to prepare a chapter and secure good marks in exams. All reader should use this technique if you like this.

Chapter wise PDF Notes / Problems / Numerical Solution of Physics

                 Chapter-01 – Physical Quantities and Measurements

                 Chapter-02 -Kinematics

                 Chapter-03 – Dynamics

                 Chapter-04 – Turning Effect of Forces

                 Chapter-05 – Gravitation

                 Chapter-06 – Work and Energy

                 Chapter-07 – Properties of Matter

                 Chapter-08 – Thermal Properties of Matter

                 Chapter-09 – Transfer of Heat

                 Pairing Scheme for 2021 – Physics 9th Class

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