accelerated and they continue in a straight line
directionally reversed at the end of the plates
deflected towards plate Y
attracted by both plates
deflected towards plate X.
Correct answer is C
No explanation has been provided for this answer.
Which of the following substances cannot control the growth of harmful microorganisms?
Antibiotics
Hypertonic salt solution
Disinfectants
isotonic sugar solution
Antiseptics
Correct answer is D
No explanation has been provided for this answer.
Which of the following is not a characteristic of overcrowding in plant and animal communities?
Population outstripping available space
Population exceeding available food
Competition within the population
increase in primary production
Population increasing at the same rate as the birth rate
Correct answer is D
No explanation has been provided for this answer.
346cm3
446cm3
546cm3
646cm3
746 cm3.
Correct answer is A
V2 = 346cm3
0.6cm3
1.2 cm3
1.8 cm3
3.6 cm3
6.0cm3.
Correct answer is C
Δv = 3αvΔθ = 3 x 1.2 x 10-5 x 1000
X(60 – 10) = 1.8cm
WAEC Subjects
Aptitude Tests