More Classes

5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject

9th Class Physics Chapter 5 Gracitation English Medium KPK Boards Online Mcqs MCQs With Answers

Question # 1

Gravitational constant depends on:

Choose an answer

Medium

Force

Weight

It does not depend son anything

Skip

Question # 2

Near the surface of Earth, the gravitational field strength is

Choose an answer

10 Nkg-1

Zero

100 Nkg-1

1000 Nkg-1

Skip

Question # 3

Anything that rotates around a planet is called:

Choose an answer

Star

Sun

Moon

Satellite

Skip

Question # 4

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

Choose an answer

1/2 g

1/3 g

1/4 g

Skip

Question # 5

The mathematical form of law of gravitation is:

Choose an answer

F = GMe m/Re2

F = Gm1m2/r2

F = GMem1/Re2r2

None

Skip

Question # 6

The altitude of geostationary orbits in which communication satellites are launched above the surface of the earth is;

Choose an answer

850 km

1000 km

6400 km

42300 km

Skip

Question # 7

The value of gravitational constant "G" is Nm² kg^-2

Choose an answer

6.67 x 10^-21

6.67 x 10^-11

6.67 x 10^-23

6.67 x 10¹¹

Skip

Question # 8

The value of 'g' on the surface of Mars:

Choose an answer

3.73 ms^-2

1.62 ms^-2

Zero

Constant

Skip

Question # 9

Moon complete it's one revolution around earth is days:

Choose an answer

27.3

Skip

Question # 10

The gravitational force has the ________ relation with the distance between two masses:

Choose an answer

Direct

Inverse

Constant

None

Skip

Question # 11

Weight of the body is__________ to the gravity force between body and earth:

Choose an answer

Less than

Greater than

Equal

Constant

Skip

Question # 12

The Earth attracts a body with a force equal to its:

Choose an answer

Velocity

Gravity

Weight

Mass

Skip

Question # 13

The mass of a body is 1 kg, its mass in deep space is :

Choose an answer

1 Kg

0.5 Kg

0.25 kg

Skip

Back