2. Which sequence of energy transformations occurs when a torch is turned on?
A. chemical → light → electrical B. chemical electrical → light
C. electrical light → chemical
D. electrical → chemical → light 217
A. chemical → light → electrical B. chemical electrical → light
C. electrical light → chemical
D. electrical → chemical → light 217
Answers & Comments
Answer:
When the torch is turned ON, the circuit closes. The chemical energy stored in cells is converted into electrical energy. The electrical energy, which flows through the bulb of the torch is then transformed into light energy and the torch bulb glows.
Explanation:
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Verified answer
B. Chemical - Electrical - Light
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