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QuizMultiple Choice

Lab: Thermal Energy Transfer — Cumulative exam

Question 2 • FL-2003310-Physical Science CR

A flashlight uses the chemical energy stored in a battery. This chemical energy is eventually converted into which two forms of energy?

Answer
A
mechanical and nuclear
B
radiant and thermal
C
thermal and mechanical
D
nuclear and electrical

Explanation

The battery’s chemical energy is converted into electrical energy, which powers the flashlight bulb or LED. The light produced is radiant energy, and some energy is also released as heat, which is thermal energy. Therefore, the two forms are radiant and thermal energy, choice B.

AI-written and checked against the verified answer.

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