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9th Class Physics English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
In houses, good thermal insulation means _____________ consumption of fuel:
Choose an answer
Lower
Higher
Normal
None
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Question # 2
The energy possessed by a body due to height is called:
Choose an answer
P.E
K.E
Both
None
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Question # 3
Feathers of bird give good thermal:
Choose an answer
Conduction
Insulation
Convection
None of these
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Question # 4
Moon complete it's one revolution around earth is days:
Choose an answer
22
23
27.3
25
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Question # 5
F
x
= 4 N and F
y
=3N what is F?
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5N
1.5 N
16 N
9 N
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Question # 6
If Fx and Fy are rectangular components of a vector F, then the magnitude of vector F is:
[LHR-04 1st G]
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Question # 7
Above of mass 50 kg is raised to a height of 3m. what is its P.E
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500 J
1000 J
1500 J
2000 J
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Question # 8
In reading 27.5 first two digits are accurate while third one is.
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Accurate
Correct
Doubtful
In correct
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Question # 9
................. can be add algebraically.
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Scalar quantities
Vector
All
None
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Question # 10
The approximate weight of 80 gram mass on the surface of Earth is
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800 N
80 N
0.8 N
8 N
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Question # 11
Dull black surface is a best:
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Emitter
Absorber
Reflector
None of these
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Question # 12
Worst absorber of heat is:
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Dull black surface
Coloured surface
Shinning silvered surface
White surface
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Question # 13
When a force of 4 Newton is applied on a body of mass 2 kg, the acceleration produced in it will be:
Choose an answer
2 ms
-2
4 ms
-2
8 ms
-2
6 ms
-2
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