Physics Past Questions

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

47 questions
Question 1 of 7 47 total questions
Question 21
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 22
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 23
waec 2016
Which of the following substances lowers the surface tension of water?
Ametal
Bsand
Cdetergent
Dpaper
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Question 24
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 25
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 26
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 27
waec 2016
The dimensions of momentum are
AMLT
BML-1T-1
CMLT-1
DML-1T
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