A moving fan is an example of kinetic energy, the energy of objects in motion. An example of potential energy would be a large rock at the edge of a cliff. If the rock falls off the cliff, its potenital energy (energy by virtue of its location), is converted to kinetic energy, energy of its motion, as it falls.
When energy transformations occur, heat energy is always produced as a byproduct. This is due to the second law of thermodynamics, which states that some amount of usable energy is always lost to heat in any energy transformation process.
electrical energy to mechanical energy(kenetic energy) to heat energy
=electric fan-electrical energy to mechanical energy!=
In a toaster, electrical energy is converted to thermal energy to heat the coils and toast the bread. In an electric fan, electrical energy is converted to kinetic energy to rotate the blades and create air movement. So, in a toaster, the energy transformation mainly involves converting electrical energy to heat, while in an electric fan, it involves converting electrical energy to mechanical motion.
We observe energy transformations in everyday life through activities like cooking (heat energy from stove to food), driving a car (fuel chemical energy to kinetic energy), and using electronic devices (electrical energy to heat and light). Additionally, energy transformations occur in the natural environment through processes like photosynthesis (solar energy to chemical energy in plants).
pool
food energy into comon energy
Electrical energy is transformed into electromagnetic energy.
electrical energy to mechanical energy
Mechanical
When energy transformations occur, heat energy is always produced as a byproduct. This is due to the second law of thermodynamics, which states that some amount of usable energy is always lost to heat in any energy transformation process.
electrical ----> heat OR chemical ----> heat
chemically to mechanically to hydraulically
In a light bulb, electrical energy is transformed into light energy and heat energy.
your face. ha ha ha
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The energy transformation that occurs is electrical to mechanical