6 A hair dryer that runs off of 300 watts for 3 hours will use about 60 dollars in energy. This is answered by doing a little math.
If a 3000 watt hair dryer is used for five hours, 15,000 watts would be used.
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A hair dryer begins with electrical energy & converts into heat energy as well as kinetic energy!
A hair dryer converts electrical energy into thermal energy. When the hair dryer is turned on, electricity flows through a heating element, which generates heat that is then blown out of the dryer to dry the hair.
Electrical energy in a hair dryer is transformed into heat energy, which is used to dry and style hair by evaporation of water. The heating element within the hair dryer converts the electrical energy into thermal energy, which is then transferred to the air blown out of the dryer.
A clothes dryer converts electrical energy into heat energy to dry wet clothes.
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In a clothes dryer, electrical energy is transformed into heat energy. The heated air inside the dryer helps evaporate the water from the wet clothes, drying them in the process.
A hair dryer converts electrical energy into thermal energy. The electric current flowing through the hair dryer's heating element causes it to heat up, transferring thermal energy to the surrounding air which dries the hair.
He invented the electronic blow dryer.
A hair dryer typically uses electrical energy to convert it into heat energy and mechanical energy to blow hot air.
A dryer typically uses electrical energy to generate heat and dry clothes. Some dryers may also use gas as an energy source in addition to, or instead of, electricity.