Sound is energy. It is part of the electromagnetic spectrum.
Sound energy is mechanical energy. No devices are required to make a conversion.
Acoustical energy is only the vibrations that make sound, so sound is another name.
By changing the electrical energy into sound energy and creating vibrations in the air.
No, light energy cannot directly make sound. Sound is produced by the vibration of particles in a medium, while light travels as electromagnetic waves. However, light energy can be converted into other forms of energy that could produce sound indirectly.
sound energy begins with mechanical energy because when you plucked a guitar you make a mechanical energy and then that cause the strumming of guitar
Sure, sound has energy, so producing sound requires energy.
Energy is the ability to cause change
Yes, sound energy is used when we make noise.
Yes, energy transformed by a TV ultimately ends up as heat, which can make the surrounding environment warmer. This is because TVs convert electrical energy into light and sound energy, but some energy is lost as heat during the process.
1) Sound already has energy, so if you have a sound, you don't need to convert anything. 2) If you strike an object, you'll make a sound - thus converting kinetic energy into sound energy.
Slight distrubance in a solid
Generally, yes.