Question

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.
chemical energy is converted to kinetic energy

B.
sound energy is converted to electrical energy

C.
electrical energy is converted to sound energy

D.
electrical energy is converted to thermal energy

Answer 1

C. electrical energy is converted to sound energy