electrical to sound
electrical energy to mechanical energy
light energy into chemical energy
mechanical energy to electrical energy. :)
electrical energy to mechanical energy
Chemical energy to mechanical energy.
In a tape recorder, electrical energy from the battery is transformed into sound energy by converting the electrical signal into mechanical vibrations in the speaker, which produce sound waves. The sound waves then propagate through the air as sound energy that we hear.
The electrical energy from the audio signal is transformed into mechanical energy as the speaker cones vibrate. This mechanical energy then creates sound waves in the surrounding air, which we perceive as sound.
light energy is changed into chemical energy.
Chemical>light>Heat
Well it is basically, electrical energy - thermal energy - heat energy - solar energy - kinetic energy.
Electrical energy is converted to motion (of air).
If I may be correct the energy transformation that a coffee pot goes through is Electrical Energy to Heat energy and that's it!