Physics Past Paper Questions

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Q 151:Earth's gravitational force of attraction vanishes at:
A
1000 km
B
42300 km
C
Infinity
D
6400 km
Sahiwal, 2019
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Q 152:Global warming is due to a gas:
A
Oxygen
B
Carbon monoxide
C
Carbon dioxide
D
Chlorine
Sahiwal, 2019
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Q 153:In Solid, heat is transferred by:
A
Radiation
B
Convection
C
Absorption
D
Conduction
Sahiwal, 2019
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Q 154:In system international, the unit of Young modulus is:
A
Nm
B
Nm-1
C
Nm-2
D
Nm-3
Sahiwal, 2019
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Q 155:Inertia depends on :
A
Force
B
Net Force
C
Mass
D
Velocity
Sahiwal, 2019
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Q 156:Inertia depends on:
A
Force
B
Mass
C
Velocity
D
Weight
Sahiwal, 2019
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Q 157:Newton's First law of Motion is valid only in the absence of ______.
A
Force
B
Net Force
C
Friction
D
Momentum
Sahiwal, 2019
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Q 158:Normal human body temperature is:
A
15oC
B
37oC
C
37oF
D
98.8oF
Sahiwal, 2019
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Q 159:One horse power is equal to:
A
740W
B
746W
C
750W
D
756W
Sahiwal, 2019
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Q 160:Racing cars are made stable by:
A
Increasing their speed
B
Decreasing their mass
C
Lowering their centre of gravity
D
Decreasing their width
Sahiwal, 2019
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Total MCQs: 745Page 16 of 75
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