Which sequence of energy transformation best describes what happens when you switch on your battery- run radio?
A.Mechanical Energy- Electrical Energy – Sound Energy
B.Mechanical Energy – chemical Energy – Sound Energy
C.Chemical Energy – Electrical Energy – Sound Energy
D.Chemical Energy – Mechanical Energy – Sound Energy
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Which sequence of energy transformation best describes what happens when you switch on your battery-run radio?
Answer:
Chemical Energy – Electrical Energy – Sound Energy
Explanation:
The chemical energy that is stored in the battery may be turned into various types of energy. As current runs over the wire, the chemical energy of the radio is transformed into electrical energy when it is turned on. Using the speaker, electrical energy is transferred to sound energy.
Reymark R. Bumatay
Bayambang National High School