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Tuesday, 07 April 2026
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Physics Past Questions and Answers

Waec Physics Questions

Question 2021:
Which of the following factors does not affect the rate of evaporation of a liquid?
  • A Temperature
  • B Volume
  • C Wind
  • D Surface area
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Question 2022:
Opening in the eye through which light passes to the retina is called the?
  • A Pupil
  • B Cornea.
  • C Iris
  • D Optic nerve.
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Question 2023:
A heat sensitive resistor made of a semiconductor is called?
  • A Thermometer.
  • B Thermostat.
  • C Thermistor
  • D Thermopile.
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Question 2024:
Electric motor primarily converts?
  • A Electrical energy to chemical energy.
  • B Kinetic energy to potential energy
  • C Electrical energy to mechanical energy
  • D Electrical energy to heat energy.
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Question 2025:
Which of the following statements about the molecules of solids and liquids is correct? They both
  • A Have weak attraction.
  • B Have wide separations.
  • C Exhibit random motion.
  • D Exhibit vibratory motion.
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