Electrical energy to Heat energy 3 examples
Chemical energy to Heat energy 3 examples
Heat energy to Mechanical energy 3 examples
Answers
Explanation:
Examples of Electrical Energy to Thermal Energy Conversions: 1. A toaster draws electric current (electrical energy) from a wall outlet and converts these moving electric charges into heat (thermal energy) in the filaments that turn red hot to cook your toast. 2.
An internal combustion engine is a heat engine that obtains mechanical energy from chemical energy by burning fuel. From this mechanical energy, the internal combustion engine often generates electricity. A steam engine converts the heat energy of steam into mechanical energy.
In a turbine generator, a moving fluid—water, steam, combustion gases, or air—pushes a series of blades mounted on a rotor shaft. The force of the fluid on the blades spins/rotates the rotor shaft of a generator. The generator, in turn, converts the mechanical (kinetic) energy of the rotor to electrical energy.
Explanation:
Examples of Electrical Energy to Thermal Energy Conversions: 1. A toaster draws electric current (electrical energy) from a wall outlet and converts these moving electric charges into heat (thermal energy) in the filaments that turn red hot to cook your toast. 2.
An internal combustion engine is a heat engine that obtains mechanical energy from chemical energy by burning fuel. From this mechanical energy, the internal combustion engine often generates electricity. A steam engine converts the heat energy of steam into mechanical energy.
Heat engines, such as the internal combustion engine used in cars, or the steam engine (Heat → Mechanical energy) Ocean thermal power (Heat → Electrical energy) Hydroelectric dams (Gravitational potential energy → Electrical energy) Electric generator (Kinetic energy or Mechanical work → Electrical energy)