25
QuizMultiple Choice

Energy in Chemical Reactions — Test

Question 25 • Chemistry

Which direction does thermal energy flow in this diagram?

Answer
A
Heat flows from the hand to the ice cream.
B
The system is too cold for heat to move.
C
The system is in a state of equilibrium.
D
Heat flows from the ice cream to the hand.

Explanation

Thermal energy flows from the warmer object to the cooler object. A hand is warmer than ice cream, so heat flows from the hand to the ice cream.

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