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9th Class Physics English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
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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Question # 2
Least count of digital stop watch is.
Choose an answer
0.01 sec
0.1 sec
1 sec
10 sec
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Question # 3
An increasing with decline in atmospheric pressure cause:
Choose an answer
Rainy condition
Pleasent condition
Windy condition
Intense condition
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Question # 4
Flow of thermal energy from hot body cold body is called:
Choose an answer
Specific heat
Latent heat
Transfer of heat
Heat capacity
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Question # 5
The momentum of two or more than two bodies intersacting remain constant in:
Choose an answer
Law of inertia
Isolated system
System
None
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Question # 6
Boiling point of water is:
Choose an answer
0
o
C
100
o
C
212
o
C
180
o
C
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Question # 7
Centre of gravity of sphere is at:
Choose an answer
Centre of sphere
Outside of sphere
Radius of sphere
None of these
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Question # 8
For balancing the beam balance, pointer must be at.
Choose an answer
Extreme position
Zero
The right side
The left side
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Question # 9
The unit of torque is:
Choose an answer
N
Nm
m
m/n
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Question # 10
Degree of hotness or coldness a body is called:
Choose an answer
Heat
Internal Energy
Temperature
Potential energy
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Question # 11
The unit of momentum is :
Choose an answer
kgms
-1
kgms
-2
m sec
None
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Question # 12
Coefficient of linear thermal expansion of Steel?
Choose an answer
1.2 x 10
-5
2.2 x 10
-5
0.2 x 10
-5
1.3 x 10
-5
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Question # 13
In kelvin scale, lower reference point is:
Choose an answer
273 K
373 K
180 K
100 K
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