Multiple choice

Which of the following are due to evaporation:

(a) Water drops appear on the outer surface of a packet of orange bar ice cream once it is taken out of the freezer. (b) Fog on a cold winter morning. (c) Steam rising from a hot pressure cooker when we are cooking.

  1. Only a

  2. Only b

  3. Only c

  4. Both a and c

  5. Both b and c
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Correct. The steam rising from the pressure cooker is evaporation.

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