Unit 5 Array Physics 9th Class Sindh MCQ Tests
9th Class Physics Unit 5 MCQ Tests
Unit 5 of 9th Class Physics has 25 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 25
Total Marks: 25
Time: 25 Mins
Total Questions: 25
Total Marks: 25
Time: 25 Mins
25Min : 00 Sec Remaining
Question # 1
The Universal law of gravitation must apply to
Question # 2
the value of g is inversely proportional to the square of the distance from the
Question # 3
The weight of an object in a satellite orbiting around the earth is?
Question # 4
Where the value of g is greater? At poles or at equator?
Question # 5
A satellite revolving very close to earth has a speed nearly
Question # 6
Weight of an object if value of g on moon is 1.6 ms-2?having mass equals 100 kg is
Question # 7
With gain of altitude, value of g
Question # 8
If an apple is taken to mountain top then its weight is
Question # 9
Earth exerts a gravitational force on moon, keeping it in its orbit. Keeping Newton\'s third law in mind, what should be the reaction to this force?
Question # 10
Another name for force of gravity acting on an object is
Question # 11
Earth exerts a gravitational force on moon, keeping it in its orbit. Keeping Newton\'s third law in mind, what should be the reaction to this force?
Question # 12
Let F 1 be the gravitational force exerted on Earth by sun and F 2 be the gravitational force exerted on Sun by Earth. What would be the comparison between the two forces?
Question # 13
Find the force of gravitational attraction between the Earth ( M e = 6 × 10 24 k g ) and a man of mass 55 kg, if the man is in an airplane at 30000 feet above Earth\'s surface.
To solve above equation, convert the units of distance of man from feet to m, as 1 feet = 0.3048 m.
Question # 14
The motion of falling bodies towards earth is due to the?
Question # 15
If an object is raised from the surface of Earth to a height of two Earth radii above the Earth, then what would happen with its weight and mass?
Question # 16
The height of geostationary satellite from the surface of the earth is about
Question # 17
Two particles of masses m 1 = 0.3 k g and m 2 = 1.1 k g are placed at a distance of x = 1.9 m from one another. Find the distance x 1 at which a particle of mass m 3 = 0.09 k g should be placed such that it experiences no force of attraction from m 1 and m 2.
Question # 18
g decrease with?
Question # 19
Simplify
Question # 20
Force with which everybody attracts every other body is called
Question # 21
Solve
Question # 22
weight of a body is equal to the gravitational force between the
Question # 23
A satellite is revolving around the sun in a circular orbit with uniform velocity v. If the gravitational force suddenly disappears, the velocity of the satellite will be
Question # 24
Gravitational field around the earth is towards its
Question # 25
Total Questions
12345678910111213141516171819202122232425
Question # 1
The Universal law of gravitation must apply to
Question # 2
the value of g is inversely proportional to the square of the distance from the
Question # 3
The weight of an object in a satellite orbiting around the earth is?
Question # 4
Where the value of g is greater? At poles or at equator?
Question # 5
A satellite revolving very close to earth has a speed nearly
Question # 6
Weight of an object if value of g on moon is 1.6 ms-2?having mass equals 100 kg is
Question # 7
With gain of altitude, value of g
Question # 8
If an apple is taken to mountain top then its weight is
Question # 9
Earth exerts a gravitational force on moon, keeping it in its orbit. Keeping Newton\'s third law in mind, what should be the reaction to this force?
Question # 10
Another name for force of gravity acting on an object is
Question # 11
Earth exerts a gravitational force on moon, keeping it in its orbit. Keeping Newton\'s third law in mind, what should be the reaction to this force?
Question # 12
Let F 1 be the gravitational force exerted on Earth by sun and F 2 be the gravitational force exerted on Sun by Earth. What would be the comparison between the two forces?
Question # 13
Find the force of gravitational attraction between the Earth ( M e = 6 × 10 24 k g ) and a man of mass 55 kg, if the man is in an airplane at 30000 feet above Earth\'s surface.
To solve above equation, convert the units of distance of man from feet to m, as 1 feet = 0.3048 m.
Question # 14
The motion of falling bodies towards earth is due to the?
Question # 15
If an object is raised from the surface of Earth to a height of two Earth radii above the Earth, then what would happen with its weight and mass?
Question # 16
The height of geostationary satellite from the surface of the earth is about
Question # 17
Two particles of masses m 1 = 0.3 k g and m 2 = 1.1 k g are placed at a distance of x = 1.9 m from one another. Find the distance x 1 at which a particle of mass m 3 = 0.09 k g should be placed such that it experiences no force of attraction from m 1 and m 2.
Question # 18
g decrease with?
Question # 19
Simplify
Question # 20
Force with which everybody attracts every other body is called
Question # 21
Solve
Question # 22
weight of a body is equal to the gravitational force between the
Question # 23
A satellite is revolving around the sun in a circular orbit with uniform velocity v. If the gravitational force suddenly disappears, the velocity of the satellite will be
Question # 24
Gravitational field around the earth is towards its
Question # 25
Total Questions
12345678910111213141516171819202122232425
Physics MCQ Test by Topics
- +5.1 The Force of Gravitation
- +5.1 Law of Gravitation
- +5.1 Law of Gravitation and Newtons Third law of motion
- +5.1 Gravitation Field
- +5.2 Mass of the Earth
- +5.3 Variation of g with Altitude
- +5.4 Artificial Satellites
- +5.4 Motion of Artificial Satellites
Physics
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Updated on: 26-05-2026
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