Physics Past Paper Questions

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Q 51:An interval of 200 μs is equivalent to:
A
0.2 s
B
0.02 s
C
2 x 10-4 S
D
2 x 10-6 S
Gujranwala, 2019
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Q 52:Boiling point of water is:
A
100 Kgm-3
B
100°F
C
100°C
D
0°C
Gujranwala, 2019
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Q 53:Co-efficient of volume expansion of aluminum is:
A
4.2 x 10-5 k-1
B
2.4 x 10-5 k-1
C
6 x 10-5 k-1
D
7.2 x 10-5 k-1
Gujranwala, 2019
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Q 54:Density of water is:
A
100 Kgm-3
B
1000 Kgm-3
C
1000 Kgm3
D
100 Kgm3
Gujranwala, 2019
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Q 55:In gases heat is mainly transferred by:
A
Conduction
B
Radiation
C
Convection
D
Molecular collision
Gujranwala, 2019
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Q 56:In solid heat is transferred by:
A
Conduction
B
Radiation
C
Convection
D
Absorption
Gujranwala, 2019
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Q 57:Metals are good conductors of heat due to:
A
Free Electron
B
Protons
C
Ions
D
Neutrons
Gujranwala, 2019
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Q 58:One Newton (1N) is equal to:
A
1 kgs-1
B
1 kgs-2
C
1 kgms-2
D
1 kgm2s-1
Gujranwala, 2019
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Q 59:Rate of change of momentum is equal to:
A
Force
B
Torque
C
Work
D
Distance
Gujranwala, 2019
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Q 60:The energy stored in coal is:
A
Heat energy
B
Kinetic energy
C
Nuclear Energy
D
Chemical energy
Gujranwala, 2019
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Total MCQs: 745Page 6 of 75
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