Physics Past Paper Questions

Q 651:A ball is thrown vertically upward. Its velocity at the highest point will be:
A
-10 ms-1
B
9.8 ms-2
C
10 m-2
D
zero
Multan, 2016
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Q 652:A measuring cylinder is used to measure:
A
Mass
B
Area
C
Volume
D
Level of Liquid
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Q 653:By dividing displacement of a moving body by its time we obtain:
A
Speed
B
Velocity
C
acceleration
D
Deceleration
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Q 654:In gases heat is mainly transferred by:
A
Radiation
B
Convection
C
Conduction
D
Collision of molecules
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Q 655:In solids heat is transferred by:
A
Radiation
B
Conduction
C
Convection
D
Absorption
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Q 656:In solids, heat is transferred by:
A
Convection
B
Absorption
C
Radiation
D
Conduction
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Q 657:Interval of 200 μs is equivalent to
A
0.2s
B
0.02s
C
2 x 10-6s
D
2 x 10-4s
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Q 658:One Pascal is equal to:
A
104 Nm-2
B
1 Nm-2
C
102 Nm-2
D
103 Nm-2
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Q 659:Racing cars are made stable by:
A
Increasing their speed
B
Decreasing their mass
C
Lowering their centre of gravity
D
Decreasing their width
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Q 660:Specific heat of __________ is maximum
A
Mercury
B
Water
C
Ice
D
Copper
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Total MCQs: 745Page 66 of 75