Standard Science Primary 5 Cycles

Jun Jie poured 100 ml of water into four different containers and placed them under the sun. In which container will the water evaporate the FASTEST?

A A tall narrow cylinder
B A large flat tray
C A deep plastic bucket
D A small shallow saucer
Show Worked Solution

Worked Solution

Step 1: Identify the factors affecting evaporation (Surface area, temperature, wind). Step 2: A large flat tray provides the greatest exposed surface area. Step 3: Greater surface area allows more water molecules to escape into the air faster.

Correct answer: A large flat tray

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