A motor produces less mechanical energy than the energy it uses because the motor —

F) gains some energy through motion
G) stores some energy as electrons
H) converts some energy into heat and sound
J) uses some energy to increase in mass

Question

A motor produces less mechanical energy than the energy it uses because the motor —

F) gains some energy through motion
G) stores some energy as electrons
H) converts some energy into heat and sound
J) uses some energy to increase in mass

gebooors · Answer

In motor there is always some friction,
in what form energy is converted by friction?

anonymous · Answer

H