Physics Past Paper Questions

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Q 371:Formula of centripetal force 'Fc' is equal to:
A
Fc=mv/r2
B
Fc=mr2/v
C
Fc=m2v/r
D
Fc=mv2/r
Sargodha, 2018
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Q 372:Formula of potential energy is:
A
P.E = pmg
B
P.E = mgh-1
C
P.E = mgh
D
P.E = mah
Sargodha, 2018
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Q 373:In gases heat is mainly transferred by:
A
Convection
B
Radiation
C
Conduction
D
Molecular collision
Sargodha, 2018
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Q 374:In SI units, a numer of base quantities are:
A
3
B
6
C
7
D
9
Sargodha, 2018
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Q 375:In SI units, the unit of specific heat is :
A
JkgK
B
JkgK-1
C
Jkg-1K
D
Jkg-1K-1
Sargodha, 2018
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Q 376:In SI units, unit of speed is:
A
kmh-1
B
kmh
C
ms2
D
ms-2
Sargodha, 2018
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Q 377:In Solids, heat is transferred by:
A
Radiation
B
Conduction
C
Convection
D
Absorption
Sargodha, 2018
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Q 378:Inertia depends on:
A
Net force
B
Force
C
Velocity
D
Mass
Sargodha, 2018
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Q 379:It is called absolute zero:
A
273oC
B
-273oC
C
373K
D
0oC
Sargodha, 2018
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Q 380:Normal human body temperature is:
A
98.6oC
B
37oF
C
37oC
D
15oC
Sargodha, 2018
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Total MCQs: 745Page 38 of 75
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