Standard Science Primary 4 Energy

Siti placed a metal spoon at 25°C into a bowl of hot soup at 80°C. Which of the following correctly describes the heat flow?

A Heat flows from the spoon to the soup.
B Heat flows from the soup to the spoon.
C Heat flows from the table to the soup.
D There is no heat flow between them.
Show Worked Solution

Worked Solution

Step 1: Identify the temperatures (Spoon: 25°C, Soup: 80°C). Step 2: Apply the law of heat flow (Hot to Cold). Step 3: Since the soup is hotter, heat flows from the soup to the spoon.

Correct answer: Heat flows from the soup to the spoon.

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