Class 10 Science I – CET/Board Practice MCQ (Gravitation)

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CET MCQ Quiz Science I – Gravitaion

SSC MAHARASHTRA BOARD            CLASS X

Science I – Gravitation MCQs

1 / 10

In SI units, the value of G is equal to the _________ between two masses of 1 kg kept 1 m apart.

2 / 10

The value of g on moon is 1/6th of its value on the earth. If a person weighs 14 N on the moon’s surface, then the weight of the person on earth’s surface is ____

3 / 10

The minimum velocity of the spacecraft to escape from earth’s gravitational force must be ______

4 / 10

The value of acceleration due to gravity

5 / 10

A ball of mass 2 kg is released from a height of 180 m and falls freely to the ground. Assuming that the value of g is 10 m/s2, the time taken by the ball to reach the ground is _______

6 / 10

When distance between two objects is decreased by d times, the gravitational force between them increases 4 times. The value of d is ________

7 / 10

If mass of one of two objects is doubled then the gravitational force acting between the two is also _______

8 / 10

For an object at infinite distance from the earth, the value of acceleration due to gravity (g) is

9 / 10

The value of acceleration due to gravity is maximum at _________

10 / 10

For free fall, the initial velocity of the object is always taken as ________ and acceleration , a = g.

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The above quiz consists of these topics: 
⇒ Class 10 Science Part – 1 Chapter – 1 Gravitation
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