42. Which sequence of energy transformation best describes what happens when you prepare scrambled egg using an eggbeater?
A. A mechanical energy → electrical energy sound energy → →
B. mechanical energy → chemical energy + thermal energy
C. chemical energy → mechanical energy → thermal energy
D. chemical energy → mechanical energy + sound energy
A. A mechanical energy → electrical energy sound energy → →
B. mechanical energy → chemical energy + thermal energy
C. chemical energy → mechanical energy → thermal energy
D. chemical energy → mechanical energy + sound energy
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Answer:
D. chemical energy → mechanical energy + sound energy