WAEC Physics 2021 Objective — Question 4
Question 4 of 50 from the West African Examinations Council (WAEC) Physics 2021 Objective paper, with the correct answer and a full explanation.
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4. Which of the following factors does not affect the rate of evaporation of a liquid?
- A. Temperature
- B. VolumeCorrect
- C. Wind
- D. Surface area
Explanation
Evaporation rate depends on temperature, surface area, wind speed and the nature of the liquid — not on its volume.
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