Physics Past Paper Questions

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Q 451:In gases, heat is mainly transferred by:
A
molecular collision
B
Conduction
C
convection
D
Radiation
Gujranwala, 2017
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Q 452:In solid heat is transferred by:
A
Radiation
B
Conduction
C
convection
D
Absorption
Gujranwala, 2017
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Q 453:Mega watt is equal to
A
103 W
B
104 W
C
105 W
D
106 W
Gujranwala, 2017
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Q 454:Motion of the objects is studied in
A
Mechanics
B
light
C
plasma
D
sound
Gujranwala, 2017
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Q 455:Slope of the distance-time graph gives:
A
speed
B
force
C
acceleration
D
Momentum
Gujranwala, 2017
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Q 456:Tan 45o is equal to
A
1.732
B
0.577
C
1
D
zero
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Q 457:The distance between the earth and the moon is nearly:
A
3,70,000 km
B
3,80,000 km
C
3,90,000 km
D
4,80,000 km
Gujranwala, 2017
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Q 458:The force that opposes the motion of a moving object is:
A
weigth
B
action
C
Friction
D
Momentum
Gujranwala, 2017
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Q 459:The word "science" is derived from:
A
Urdu
B
Arabic
C
Latin
D
English
Gujranwala, 2017
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Q 460:The work done will be zero when the angle between the force and the distance is:
A
90o
B
45o
C
60o
D
180o
Gujranwala, 2017
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Total MCQs: 745Page 46 of 75
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