In the speaker, electrical energy is transformed into heat and motion of the diaphragm, which, in turn creates sound waves - another energy transformation.
In the pick-up/microphone sound waves are converted to motion in the pickup and then transformed into electrical pulses. There is also some small amount of energy transformed into heat there as well.
In a telephone, electrical energy is transformed into sound energy. When a person speaks into the telephone, their voice causes a diaphragm to vibrate, which in turn creates sound waves. These sound waves travel through the telephone line and are converted back into sound energy when they reach the receiver, allowing the listener to hear the speaker's voice.
Well, isn't that just a happy little question! In a telephone, electrical energy from the battery is transformed into sound energy when you speak into the receiver. This transformation allows your voice to travel through the phone line and be heard by the person on the other end, creating a lovely connection between you both. Just remember, every little energy transformation in this world adds a touch of beauty to our lives.
The energy transformation that occurs when snow is melting is thermal energy being transferred to the snow from its surroundings, causing the snow to absorb heat and change from a solid to a liquid state.
In each transformation of energy, some energy is lost as heat. This loss occurs due to inefficiencies in the process, such as friction or resistance.
In a coal burning power plant, the first energy transformation that occurs is the chemical energy stored in the coal being converted into thermal energy through combustion. This thermal energy is then used to produce steam, which drives turbines to generate electricity.
Energy transformation occurs when a light bulb converts electrical energy into light and heat.
The energy transformation that occurs when a person lifts a chair involves converting chemical energy from the food consumed into mechanical energy to move the muscles, which lifts the chair against the force of gravity.
The telephone system converts acoustic energy into electric energy
sound energy
Photosynthesis. - the transformation of light energy into chemical energy.
hydrogen fusion
fire energy
electrical to sound
When coal is burnt, the energy transformation that occurs is from chemical energy stored in the coal to thermal energy in the form of heat, which can be used to generate electricity or heat for various applications.
electical energy is transform to heat energy
chemical
electrical to heat and mechanical
"photosynthesis"
The energy transformation that occurs when snow is melting is thermal energy being transferred to the snow from its surroundings, causing the snow to absorb heat and change from a solid to a liquid state.