Betsy depends on her electric alarm clock every morning to get up in time for school. What energy transformation happens in Betsy's alarm clock to wake her up in the morning?
a. electrical energy is converted to thermal energy
b. sound energy is converted to electrical energy
Selected:c. chemical energy is converted to kinetic energyThis answer is incorrect.
d. electrical energy is converted to sound energy
1 answer
The correct answer is d. electrical energy is converted to sound energy.
1 answer