4
lesson pretestMultiple Choice

Pretest

Question 4 • Physical Science

Ixchelt burns her tongue when she takes a sip of hot coffee from her mug. Which part of this example represents heat?

Answer
A
the thermal energy moving from the coffee to her tongue
B
her tongue
C
her coffee
D
the thermal energy moving from her tongue to the coffee

Explanation

Heat is thermal energy transferred from a warmer object to a cooler one. The coffee is hotter than Ixchelt’s tongue, so thermal energy moves from the coffee to her tongue. Therefore, the correct choice is the thermal energy moving from the coffee to her tongue.

AI-written and checked against the verified answer.

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