5
QuizMultiple Choice

Unit Test — Unit test

Question 5 • (AG Q3) Science 8: 25-26 (ELux)

A stovetop burner on medium reaches 95°C. Which will also receive a flow of heat directly from the burner?

Answer
A
the surrounding air
B
a burner at the same temperature
C
a pan heated to 100°C
D
hotter water inside a pan

Explanation

Heat flows from a warmer object to a cooler one. The surrounding air is cooler than the 95°C burner, so it can receive heat from it. The burner at the same temperature has no net heat flow, while the 100°C pan and hotter water are warmer than the burner.

AI-written and checked against the verified answer.

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