Physics GK Quiz - for SSC/FCI
Exam Set-24:
The List of Important GK
questions from general science were given here, Candidates those who are
preparing for the SSC CHSL/FCI Exam can use this material.
1).If a rock is brought from moon
a)
Its mass will change
b)
Its weight will change but not
mass
c)
Both mass and weight will change
d)
Both will remain same
2).If the distance between two objects is
doubled, the force of attraction between them will become
a)
One-fourth
b)
halved
c)
doubled
d)
constant
3).The force of gravitation between two bodies
does not depend on
a)
their separation
b)
Product of their masses
c)
Sum o their masses
d)
Gravitational constant
4). Newton’s law of gravitation
a)
Can be verified in the laboratory
b)
Cannot be verified but it is true
c)
Is valid only on earth
d)
Is valid only in the solar system
5).The value of gravitation constant G is
a)
Different at all places of earth
b)
Same at all planets and satellites
c)
Different at different places
d)
None of the above
6).The unit of gravitational constant is
a)
Nm2/kg
b)
Nm2/kg2
c)
N2m/kg
d)
N2m2/kg2
7).In vacuum, all freely falling objects
a)
Have the same speed
b)
Have the same velocity
c)
Have the same force
d)
Have the same acceleration
8).When an object is throw up, the force of
gravity
a)
Is opposite to direction of motion
b)
Is in the same direction as the
direction of motion
c)
Becomes zero at the highest point
d)
Increases as it rises up
9).A stone falling towards earth
a)
Is attracted by earth
b)
Attracts the earth
c)
Both stone and earth attract each
other
d)
All the above statements are
incorrect
10).If both mass and radius of the earth are
changed to half then the value of gravitational acceleration g is
a)
9.8 ms-2
b)
4.9 ms-2
c)
19.6ms-2
d)
29.4ms-2
Answers:
1).
b) 2). a) 3).
c) 4). a) 5).
b) 6). b) 7).
d) 8). a) 9).
c) 10). c)
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