Physics Past Paper Questions

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Q 531:Thermal conductivity of water is
A
0.59 Wm-1k-1
B
1 Wm-1k-1
C
1.59 Wm-1k-1
D
2.59 Wm-1k-1
Rawalpindi, 2017
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Q 532:Which material has large specific heat?
A
Gold
B
Aluminium
C
Water
D
Mercury
Rawalpindi, 2017
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Q 533:A car starts from rest. It acquires a speed of 25 ms-1 after 20 s. The distance moved by car during this time is:
A
31.25m
B
250m
C
500m
D
5000m
Sargodha, 2017
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Q 534:According to Hooke's law:
A
stress x strain = constant
B
Stress / strain = constant
C
strain / stress = constant
D
Stress = strain
Sargodha, 2017
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Q 535:An interval of 200 μs is equivalent to:
A
0.2s
B
0.02s
C
2x10-4s
D
2x10-6s
Sargodha, 2017
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Q 536:By dividing displacement of a moving body with time we obtain:
A
Velocity
B
Speed
C
acceleration
D
Deceleration
Sargodha, 2017
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Q 537:False ceiling is done to:
A
Cool the room
B
Insulate the ceiling
C
Lower the height of the ceiling
D
keep the roof clean
Sargodha, 2017
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Q 538:In Solids, heat is transferred by:
A
Radiation
B
Conduction
C
Convection
D
Absorption
Sargodha, 2017
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Q 539:Inertia depends upon:
A
Force
B
Net Force
C
Velocity
D
Mass
Sargodha, 2017
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Q 540:Least count of meter rule is:
A
1 cm
B
1 mm
C
1 dm
D
0.01cm
Sargodha, 2017
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Total MCQs: 745Page 54 of 75
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