Physics Past Questions

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4,719 questions JAMB 2483 WAEC 1904 NECO 322 CUSTOM 10
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Past Questions

4,719 questions
Question 1 of 20 4,719 total questions
Question 581
waec 2016
The mouth piece of a telephone handset converts
Aelectrical energy to sound energy
Bsound energy to electrical energy
Csound energy to radiowave
Dradiowave to sound energy
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Question 582
waec 2016
Resonance occurs when one vibrating object causes a second object to vibrate at its own natural
Aamplitude
Bspeed
Cfrequency
Dintensity
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Question 583
waec 2016
When a body is thrown vertically upwards, its velocity at the maximum height is
Amaximium
Bzero
Cdouble its initial value
Dhalf its initial value
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Question 584
waec 2016
A plank is placed along the path on which a wheel barrow containing sand is pushed at a construction site to prevent it from sticking as illustrated in the diagram given. The large area of the plank prevents the wheel barrow from getting stuck by
Aincreasing the reaction on the ground
Bincreasing the pressure on the ground
Cdecreasing the pressure on the ground
Ddecreasing the weight on the ground
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Question 585
waec 2016

A uniform metre rule is balanced on a fulcrum placed at the 35cm mark by suspending a mass of 120g at the 10cm mark. Calculate the mass of the metre rule.

A60g
B80g
C120g
D200g
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Question 586
waec 2016
At a birthday party, the celebrant pops a corked fruit wine. If the cork shoots out of the bottle at an angle of 40o to the horizontal and travels a horizontal distance of 4.50m in 1.25s. Calculate the initial speed of the cork.
A4.2ms-1
B4.7ms-1
C5.6ms-1
D7.1ms-1
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Question 587
waec 2016
The two person of a body undergoing a uniformly accelerated motion are (10s, 10ms-1) and (30s, 50ms-1). On the velocity-time graph pf the body.
A0.5ms-2
B2.0ms-2
C10.0ms-2
D40.0ms-2
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Question 588
waec 2016

The diagram given illustrates a force-distance graph for the motion of a wooden block. Determine the work done on the block when moved through a distance of 5m.

A4J
B15J
C5J
D100J
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Question 589
waec 2016
An object of volume 400cm3 and 2.5gcm-3 is suspended from a spring balance with half its volume immersed in water. Determine the reading on the spring balance. (Density of water = 1gcm-3)
A1200g
B1000g
C800g
D400g
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Question 590
waec 2016
Which of the following substances lowers the surface tension of water?
Ametal
Bsand
Cdetergent
Dpaper
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Question 591
waec 2016

A ball is dropped from the top of a tower. Due to air resistance,it reaches terminal velocity. Which of the following statement(s) about its motion is/are correct? i. The acceleration of the ball is zero. ii. The net force on the ball is zero. iii. The velocity of the ball increases.

Ai only
Bi and ii only
Cii and iii only
Di, ii and iii
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Question 592
waec 2016

The diagram given, represents the graph of stress against strain for an elastic wire. The point Q on the graph is the

Aelastic linit
Bbreaking point
Cyield point
Dproportional limit
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Question 593
waec 2016
A student measures the volume of a liquid using a measuring cylinder. What else needs to be measured by the student in order to determine the density of the liquid?
Adepth of the liquid in the cylinder
Bmass of the cylinder
Cmass of the liquid
Dtempersture of the liquid
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Question 594
waec 2016
The dimensions of momentum are
AMLT
BML-1T-1
CMLT-1
DML-1T
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Question 595
jamb 2016
The frequency of beats produced when two tunning forks of frequencies 258Hz and 270Hz are sounded close to each other
A6Hz
B264Hz
C528Hz
D12Hz
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Question 596
jamb 2016
Which of the following statements is Not true about atoms?
AAtom of different elements have different atomic weights
BThe mass of an atom is concentrated in the nucleus
CAn atom is made up of a nucleus and number of electrons
DAtoms of all elements are identical
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Question 597
jamb 2016

In the diagram above, the direction of the force between N and S in the magnetic field is

AMP
BSN
CNS
DPM
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Question 598
jamb 2016

From the diagram above, the measuring accuracy of the micrometer screw gauge is

A4.78mm
B4.16mm
C4.66mm
D4.70mm
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Question 599
jamb 2016
In the diagram above, the neutral point is at
AR
BX
CS
DP
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Question 600
jamb 2016

In the diagram above, which of the following velocity-time graphs shows uniform acceleration of a body from rest?

AC
BD
CB
DA
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