Standard Science Primary 4 Energy

Study the thermometer shown in the diagram. What is the temperature of the liquid in the beaker?

A 40°C
B 36°C
C 34°C
D 38°C
Show Worked Solution

Worked Solution

Step 1: Check the scale of the thermometer (each small marking is 2°C). Step [2-9]: Observe the top of the mercury column. Step [2-9]: It is at the 4th mark above 30, so 30 + (4 x 2) = 38°C.

Correct answer: 38°C

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