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

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

2 / 10

By observing falling apple, Newton came to conclusion that the apple falls vertically downward due to a ______ force.

3 / 10

On the _______, value of acceleration due to gravity is 1/6 times that on the surface of the earth.

4 / 10

Medium in which true free fall is possible is ________

5 / 10

The orbit of a planet is a/an ___________ with the Sun at _______

6 / 10

The direction of the acceleration due to gravity of any object is always

7 / 10

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

8 / 10

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

9 / 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 _______

10 / 10

The square of orbital period of revolution of a planet around the Sun is directly proportional to the __________ of the mean distance of the planet from the Sun.

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