Physics Past Paper Questions

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Q 441:50o C is equal to:
A
110oF
B
120oF
C
122oF
D
130oF
Gujranwala, 2017
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Q 442:According to Hooke's law
A
constant = strain x stress
B
constant = stress / strain
C
constant = strain / stress
D
strain = stress
Gujranwala, 2017
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Q 443:According to Hooke's law:
A
stress x strain = constant
B
strain = stress
C
strain / stress = constant
D
stress / strain = constant
Gujranwala, 2017
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Q 444:Boiling point of gold is equal to:
A
2595oC
B
2450oC
C
2660oC
D
1770oC
Gujranwala, 2017
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Q 445:By dividing displacement of a moving body with time, we obtain:
A
Speed
B
Acceleration
C
Velocity
D
Deceleration
Gujranwala, 2017
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Q 446:Co-efficient of friction between wood and concrete is:
A
µs = 0.8
B
µs = 0.2
C
µs = 0.9
D
µs = 0.62
Gujranwala, 2017
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Q 447:Cosθ is equal to:
A
base/hypotenuse
B
perpendicular/hypotenuse
C
perpendicular/base
D
hypotenuse/base
Gujranwala, 2017
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Q 448:Formula of mass of the earth is:
A
Me = R2g/G
B
Me = Rg/G
C
Me = Rg2/G
D
G R g
Gujranwala, 2017
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Q 449:In Einstein's mass-energy equation, c is the:
A
Speed of sound
B
Speed of light
C
Speed of electron
D
Speed of earth
Gujranwala, 2017
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Q 450:Which is a good radiator of heat?
A
A shining silvered surface
B
A dull black surface
C
A white surface
D
A green colored surface
Faisalabad, 2017
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Total MCQs: 745Page 45 of 75
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