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9th Class Physics English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
During the hot summer day the vlaue of atomospheric pressure is:
Choose an answer
Increase
Decreases
Constant
None of these
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Question # 2
If the direction of motion of the force is perpendicular to the direction of motion of the body, then work done will be
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Maximum
Minimum
Zero
None of these
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Question # 3
Cos 0
°
=
Choose an answer
0.5
1
0.866
0
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Question # 4
When a horse pulls a cart , the action is on the :
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Cart
Earth
Man
Earth & cart
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Question # 5
If the distance is doubled between two masses. The gravitational force will decrease:
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4 times
2 times
One forth
One third
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Question # 6
Air and water is conductor:
Choose an answer
Poor
Good
Excellent
None of these
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Question # 7
Fossil fuels are usually:
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Carbon di oxide
Hydrogen
Hydrocarbons
Carbon monoxide
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Question # 8
The unit of acceleration is.
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ms-1
ms
ms
-2
ms
2
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Question # 9
Degree of hotness or coldness of the body is called:
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Heat capacity
Thermal conductivity
Heat
Temperture
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Question # 10
Law of Gravitation is consistence with:
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1st Law of motion
2nd Law of motion
3rd Law of motion
Law of momentum
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Question # 11
Heat form one of a metal rod a reaches to the other by the process of
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convection
radiation
conduction
both (a) and (b)
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Question # 12
The study of internal structur eof Earth is called.
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Atomic Physics
Plasma Physics
Geo physics
Nuclear Physics
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Question # 13
From following in which device thermostat is used:
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Electroscope
Electric Bell
Electric Iron
Radio
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