32. A dry cell has ____
in it which can be transformed into_____.
A. chemical energy - mechanical energy
B. mechanical energy - electrical energy
C. electrical energy - radiant energy
D. chemical energy - electrical energy
in it which can be transformed into_____.
A. chemical energy - mechanical energy
B. mechanical energy - electrical energy
C. electrical energy - radiant energy
D. chemical energy - electrical energy
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Answer:
D. chemical energy-electrical energy
Explanation:
A battery is a device that converts chemical energy contained within its active materials directly into electric energy by means of an electrochemical oxidation-reduction (redox) reaction.