Two step process: First convert heat to electrical and then cpnvert electrical to sound....
Sliding friction tends to convert kinetic energy into thermal energy, thermal energy being heat, kinetic energy being movement.
You generally need a catalyst or a mechanism to convert the energy. For example to convert fuel (a mass) into thermal energy, oxidizer and a spark are needed.
an example of thermal energy being transformed into sound energy is the crackling of a fire
Toasters, electric heaters, and hair dryers are just a few devices that convert electrical energy to thermal energy.
Gravitational Energy.
heat engine
a Thermocouple
Thermocouple
Thermal energy is the most difficult to convert into other forms of energy.
A vehicals brakes convert kinetic energy into thermal energy through friction and dissipate the thermal energy into the atmosphere
It converts electric energy to thermal energy
thermal nd light.