Physics Past Paper Questions

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Q 551:A force of 10 N is making an angle of 30o with the horizontal, its horizontal component will be:
A
4 N
B
5 N
C
7 N
D
8.7 N
Bahawalpur, 2016
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Q 552:By dividing Displacement of a moving body with time we obtain.
A
Speed
B
Acceleration
C
Velocity
D
Deceleration
Bahawalpur, 2016
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Q 553:Earth’s Gravitational force of attraction vanishes at:
A
6400 km
B
1000 km
C
42,300 km
D
Infinity
Bahawalpur, 2016
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Q 554:Falcon can fly at a speed of:
A
200 kmh-1
B
170 kmh-1
C
100 kmh-1
D
70 kmh-1
Bahawalpur, 2016
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Q 555:The work done in lifting a brick of mass 2 kg through a height of 5 m above ground will be:
A
2.5J
B
10J
C
50J
D
100J
Sargodha, 2017
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Q 556:Value of water density is:
A
1000 kgm-3
B
920 kgm-3
C
2500 kgm-3
D
4200 kgm-3
Sargodha, 2017
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Q 557:Water freezes at:
A
0oF
B
-32oF
C
0K
D
+273K
Sargodha, 2017
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Q 558:What happens to the thermal conductivity of a wall if its thickness is doubled:
A
Become double
B
Remains the same
C
Becomes Half
D
Becomes one fourth
Sargodha, 2017
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Q 559:Which of the following is the unit of momentum:
A
Ns-1
B
Ns
C
Kgms-2
D
Nm
Sargodha, 2017
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Q 560:Which instrument is the most suitable to measure the internal diameter of a test tube?
A
Meter rule
B
Vernier callipers
C
Measuring tape
D
Screw gauge
Sargodha, 2017
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Total MCQs: 745Page 56 of 75
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