Light energy from IR rays to heat energy into water droplets in the oven
its a kind of electric machine it works by electric power
Electric current from the battery is converted to visible light and some heat in the bulb
I assume you are referring to energy conversions. Well, the whole PURPOSE of an electric iron is to produce heat, and being electric means that it uses electrical energy, so the conversion is, simply, from electrical energy to heat.
body
An energy conversion that takes place when you warm a cup of hot cocoa in a microwave is a transfer of heat from the microwave's microwaves to the hot cocoa.
its a kind of electric machine it works by electric power
Potential to kinetic to electric energy conversion takes place when a rubber powered aeroplane flies.
Electric current from the battery is converted to visible light and some heat in the bulb
I assume you are referring to energy conversions. Well, the whole PURPOSE of an electric iron is to produce heat, and being electric means that it uses electrical energy, so the conversion is, simply, from electrical energy to heat.
body
the conversions are solar to chemical to light to heat
Electrical, Thermal, and Sound Energy.
An energy conversion that takes place when you warm a cup of hot cocoa in a microwave is a transfer of heat from the microwave's microwaves to the hot cocoa.
An electric motor converts electric energy to mechanical energy while a generator converts mechanical energy to electric energy.
Chemical energy to thermal energy to mechanical energy to electrical energy
Chemical energy> Thermal(Heat) energy Heat energy> Rotating mechanical energy
At first SOUND energy converts to ELECTRICALenergy which once again converts to SOUND energy.