Physics Past Paper Questions

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Q 301:A body has translatory motion if it moves along a __________ .
A
Straight line
B
Circle
C
Line without rotation
D
Curved path
Multan, 2018
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Q 302:A force of 10N makes an angle of 30o with the X-axis. Horizontal component of this force will be:
A
4N
B
5N
C
7N
D
8.7N
Multan, 2018
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Q 303:Approximate length of a glass tube to construct a water barometer should be:
A
0.5m
B
1m
C
2.5m
D
11m
Multan, 2018
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Q 304:Earths gravitational force of attraction vanishes at:
A
6400 km
B
infinity
C
42300 km
D
1000 km
Multan, 2018
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Q 305:If thickness of wall is doubled, its thermal conductivity:
A
Becomes Double
B
Remains the same
C
Becomes Half
D
Becomes one fourth
Multan, 2018
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Q 306:In Einstein's mass-energy equation "C" represents the:
A
Speed of sound
B
Speed of light
C
Kinetic Energy
D
Thermal Energy
Multan, 2018
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Q 307:In System international the unit of momentum is:
A
Nm
B
Kgms-2
C
Ns
D
Ns-1
Multan, 2018
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Q 308:Inertia depends upon:
A
Mass
B
Net Force
C
Friction
D
Momentum
Multan, 2018
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Q 309:One kilo joule is equal to
A
10 J
B
102 J
C
104 J
D
104 J
Multan, 2018
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Q 310:The energy stored in a dam water is:
A
Electrical Energy
B
Potential Energy
C
Kinetic Energy
D
Thermal Energy
Multan, 2018
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Total MCQs: 745Page 31 of 75
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