WAEC Physics 2010 Theory — Question 17

Question 17 of 22 from the West African Examinations Council (WAEC) Physics 2010 Theory paper, with the correct answer and a full explanation.

12(b) List three factors which affect the rate of evaporation of water in a pond.

Model answer

Rate of evaporation depends on: (i) temperature, (ii) pressure, (iii) surface area, (iv) the nature of liquid, (v) wind, (vi) humidity (any three).

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