All most all trains are diesel/electric, an diesel engine turns a generator that powers electric/traction motors.
In the engine of a typical train, the energy transformation that takes place involves converting the chemical energy stored in fuel (such as diesel) into mechanical energy through combustion. This mechanical energy is then used to move the train by powering the wheels.
chemical (burning of the gas) to mechanical( the cylinder pressure turning the crankshaft).
chemical (burning of the gas) to mechanical( the cylinder pressure turning the crankshaft).
In a generator, mechanical energy from a rotating turbine or engine is converted into electrical energy through the process of electromagnetic induction. The movement of a magnetic field relative to a conductor creates an electric current, resulting in the transformation of mechanical energy into electrical energy.
When fuel is used by an engine, the chemical energy stored in the fuel is converted into thermal energy through combustion. The thermal energy is then used to produce mechanical energy that powers the engine, ultimately moving the vehicle or performing work.
What energy transformations take place in:
kinetic energy
A log burning in a fire place.
light energy is changed into chemical energy.
The energy transformation that takes place is the conversion of one form of energy to another, such as kinetic energy to thermal energy, electrical energy to light energy, or chemical energy to mechanical energy. This conversion is governed by the laws of thermodynamics and is essential for all processes and activities in the universe.
When sunlight strikes a house, the energy transformation that takes place is from radiant energy (sunlight) to thermal energy (heat). The house absorbs the sunlight, which then gets converted into heat energy, warming up the interior.
Kinetic energy