Physics Past Paper Questions

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Q 141:The unit of torque is:
A
Nm
B
Nm2
C
Nm-2
D
Nm-1
Rawalpindi, 2019
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Q 142:The unit of velocity is:
A
ms-2
B
ms-1
C
ms1
D
ms2
Rawalpindi, 2019
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Q 143:The value of atmospheric pressure at sea level is nearly:
A
101300Pa
B
101.3Pa
C
760 Pa
D
29.9Pa
Rawalpindi, 2019
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Q 144:Value of g on mars is:
A
1.6
B
9.8
C
3.73
D
5
Rawalpindi, 2019
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Q 145:A change is position is called:
A
Speed
B
Velocity
C
Displacement
D
Distance
Sahiwal, 2019
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Q 146:A force of 10 N is making an angle of 30° with the horizontal, its horizontal component will be:
A
4N
B
5N
C
7N
D
8.7N
Sahiwal, 2019
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Q 147:An utmost suitable instrument to measure the internal diameter of a test tube is:
A
Meter rule
B
Vernier callipers
C
Measuring tape
D
Screw gauge
Sahiwal, 2019
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Q 148:Atmospheric pressure at sea level is about :
A
102300 Nm-2
B
110300 Nm-2
C
100300 Nm-2
D
101300 Nm-2
Sahiwal, 2019
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Q 149:Co-efficient of friction is equal to:
A
Fx + R
B
R/Fs
C
Fs x R
D
Fs/R
Sahiwal, 2019
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Q 150:Co-efficient of volume expansion of copper is:
A
5.1x10-5 K-1
B
6x10-5 K-1
C
7.2x10-5 K-1
D
3.6x10-5 K-1
Sahiwal, 2019
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Total MCQs: 745Page 15 of 75
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