Physics Past Paper Questions

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Q 81:Moon is ____________ km away from the earth.
A
1,80,000
B
2,80,000
C
3,80,000
D
4,80,000
Lahore, 2019
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Q 82:Newton's first law of motion is valid only in the absence:
A
Force
B
Net Force
C
Friction
D
Momentum
Lahore, 2019
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Q 83:One horse power is equal to :
A
744 W
B
745 W
C
746 W
D
748 W
Lahore, 2019
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Q 84:One litre is equal to:
A
1 mm³
B
1 cm³
C
1 dm³
D
1 m³
Lahore, 2019
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Q 85:Radiation is the mode of transfer of heat from one place to another in the form of waves called:
A
Mechanical waves
B
Transverse waves
C
Compressional waves
D
Electromagnetic waves
Lahore, 2019
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Q 86:S.I unit of momentum is :
A
Kgm-1s-1
B
Kg-1ms-1
C
Kgms
D
Kgms-1
Lahore, 2019
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Q 87:S.I unit of pressure is Pascal which is equal to :
A
104 Nm-2
B
1 Nm-2
C
10-2 Nm
D
103 Nm-2
Lahore, 2019
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Q 88:Speed of light is:
A
2×108 ms-1
B
2×109 ms-1
C
3×108 kms-1
D
3×108 ms-1
Lahore, 2019
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Q 89:The least count of digital vernier calipers is :
A
0.1 mm
B
0.01 mm
C
0. 001 mm
D
0.0001 mm
Lahore, 2019
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Q 90:The number of perpendicular components of a force are:
A
1
B
2
C
3
D
4
Lahore, 2019
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Total MCQs: 745Page 9 of 75
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