Physics Past Questions

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

48 questions
Question 1 of 8 48 total questions
Question 21
waec 2007

The term rectilinear acceleration means the rate of increase of

Avelocity along a circular path in a unit time
Bdistance along a rectangular path in a unit time
Cdisplacement along a straight-line path in a unit time
Dvelocity along a straight-line path in a unit time
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Question 22
waec 2007

An object of mass 2 kg moves with a uniform speed of 10ms-1 for 5s along a straight path. Determine the magnitude of its acceleration

A0 ms-2
B1 ms-2
C3 ms-2
D4 ms-2
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Question 23
waec 2007

a body moving at a constant speed accelerates when it is in

Arectilinear motion
Btranslational motion
Ccircular motion
Dvibrational motion
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Question 24
waec 2007

A mass of mass m, experiences a viscous drag, F and an upthrust, U as he descends towards the ground at a steady velocity, Using a parachute. If the acceleration of free fall is g, which of the following expressions is correct?

AFU = mg
BU + F - mg = 0
CU - F = mg
DF - U - mg = 0
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Question 25
waec 2007
Which of the following statements about solid friction are correct? It i. is a force ii. occurs between the surfaces of two bodies in contact iii. depends on the area in contact
Ai and ii only
Bi adnd iii only
Cii and iii only
Di, ii and iii
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Question 26
waec 2007

A liquid of volume 2.00 m3 and density 1.00 x 103 is mixed with 3.00 m3 of another liquid of density 8.00 x 103kg m-3. Calculate the density of the mixture [Assuming there is no chemical reaction]

A5.20 x 102 kg m-2
B1.13 x 103 kg m-3
C8.80 x 102 kg m-3
D5.20 x 103 kg m-3
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Question 27
waec 2007
Which of the following physical quantities is correctly paired with it's corresponding S.I unit?
Adensity[kg m3]
Bpower[Js-1]
Cspecific latent heat [J kg-1K-1
DPressure [Nm-1]
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Question 28
waec 2007
Which of the following observations is not an effect of surface tension?
Adroplets of water dripping slowly from a tap
Bmercury spilled on a clean glass plate forms spherical droplets
Can indect walking across the surface of a pond
Dwater flowing out more easily then engine oil from a container
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