Physics Past Questions

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45 questions JAMB 2483 WAEC 1904 NECO 322 CUSTOM 10
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Past Questions

45 questions
Question 1 of 5 45 total questions
Question 21
neco 2009
Which of the following statements about the pressure in a liquid is NOT correct? It
Aacts in all direction
Bchanges with the material of the container
Cis the same at all points in the same horizontal plane
Dvaries with the density of the liquid
Evaries with the depth of the liquid
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Question 22
neco 2009

Determine the value of x from the nuclear reaction below,

\(^{222}_{86}Rn\) → \(^{x}_{88}Ra\) + 2β + energy

A220
B222
C224
D226
E228
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Question 23
neco 2009

Which of the following substances undergoes sublimation?

AEther
BIce
CIodine
DNaphthalene
ETurpentine
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Question 24
neco 2009
The space between the two walls of a vacuum flask is completely evacuated to reduce heat loss by
Acondensation
Bconduction
Cconvection
Devaporation
Eradiation
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Question 25
neco 2009

An observer heard the sound of thunder 5.8s after the lightning flash was seen. How far was he from the source? [Speed of sound in air = 330ms-1]

A957m
B1914m
C3828m
D8700m
E17400m
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