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Online Tests
9th Class Physics English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
The speed of light is equal to:
Choose an answer
3 x 10
5
ms
-1
3 x 10
8
ms
-1
3 x 10
9
ms
-1
3 x 10
2
ms
-1
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Question # 2
the to and fro motion of a body about its mean positionis called.
Choose an answer
Circular motion
Random motion
Rotatory motion
Vibratory motion
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Question # 3
In Einstin's mass energy equation, c is the :
Choose an answer
Speed of sound
Speed of light
Speed if volume
None of these
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Question # 4
The slope of distance time graph shows.
Choose an answer
Speed
Displacement
Acceleration
Distance
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Question # 5
Leslie's cube is filled with
Choose an answer
Cold water
Hot water
Mercury
Air
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Question # 6
Velocity of the body moving in upward direction from the contre of the earth.
Choose an answer
Increases
Decrease
Remain constnat
None of these
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Question # 7
S.I unit of young's modulus is:
Choose an answer
Nm
Nm
-1
Nm
-2
Nm
-3
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Question # 8
The value of g at a height one Earth's radius above the surface of the
Earth is:
Choose an answer
2 g
1/2 g
1/3 g1
1/4 g
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Question # 9
Latent heat of fusion of water is:
Choose an answer
3.36 x 10
10
Jkg
-1
93.6 x 10
10
Jkg
-1
3.36 x 10
5
Jkg
-1
None of these
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Question # 10
Mass per unit volume is:
Choose an answer
Velocity
Work
Density
None
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Question # 11
Which surface is best reflector of heat?
Choose an answer
dull black surface
coloured surface
white surface
shining slivered surface
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Question # 12
Heat reflected form the body depends upon :
Choose an answer
Colour and form
Form and speed
Color and speed
None
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Question # 13
Hydraulic press is a machine which works on:
Choose an answer
Hook's law
Pascal's law
Boyle's law
Archimedes principle
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