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Anonymous
Electrical energy is transformed into heat energy. But that heat has to passed to the hair. So a fan operates in which electrical energy is changed into mechanical energy.
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Energy can change from one form to another through processes like transformation, conversion, or transfer. For example, potential energy can be converted into kinetic energy, electrical energy can be transformed into light energy, and chemical energy can be transferred into thermal energy.
When energy is converted, it undergoes a transformation from one form to another. For example, in a light bulb, electrical energy is transformed into light and heat energy. This process follows the law of conservation of energy, which states that energy cannot be created or destroyed, only transformed from one form to another.
Potential energy can be transformed into kinetic energy, which is the energy of an object in motion. Additionally, potential energy can be transformed into other forms of energy such as heat, light, or sound, depending on the system being considered.
Kinetic energy or the energy of motion is used which is then transformed to heat energy.
Torque and horsepower.
Because energy can't be created (or destroyed, for that matter); it can only be transformed from one form into another. Note that we're taking the relativistic definition of "energy" here in which matter is really a kind of frozen energy.
kinetic
When using an electrical pencil sharpener, electrical energy from the power source is transformed into mechanical energy to rotate the blades of the sharpener. This mechanical energy is then used to sharpen the pencil by cutting away the wood and graphite.
The law of conservation of energy states that energy cannot be created or destroyed, only transferred or transformed from one form to another. This means that the total amount of energy in a closed system remains constant over time.
Various sources of energy can be transformed to create electricity, such as coal, natural gas, nuclear, hydroelectric, wind, and solar energy. These energy sources are converted into electricity through different processes like burning, steam generation, or direct conversion of sunlight into electrical energy.
Yes, it can be converted into another kind of Energy. Example: The chemical energy of petroleum is converted to mechanical energy in a car engine with some loss as heat and sound energy. The mechanical energy is converted to kinetic energy.