In a microwave, electrical energy is transformed into microwave radiation, which excites water molecules in food causing them to vibrate and generate heat through friction. This heat then cooks or heats up the food.
The microwave oven uses electrical energy to generate microwaves, which are a form of electromagnetic radiation. When the microwaves enter the food, they transfer their energy to the water molecules inside the food, causing them to vibrate and generate heat. This transformation is an example of electrical energy being converted into electromagnetic energy and then into thermal energy.
In a microwave, electrical energy from the power source is converted into electromagnetic waves (microwaves) which in turn generate heat energy by causing water molecules in food to vibrate and produce heat. So, the energy transformation in a microwave involves conversion from electrical energy to electromagnetic waves and then to heat energy.
Microwave energy transformation uses electromagnetic radiation to heat food by causing water molecules in the food to vibrate and generate heat. This heat then cooks the food quickly and efficiently compared to traditional cooking methods.
In each transformation of energy, some energy is lost as heat. This loss occurs due to inefficiencies in the process, such as friction or resistance.
The energy transformation that occurs when snow is melting is thermal energy being transferred to the snow from its surroundings, causing the snow to absorb heat and change from a solid to a liquid state.
electical energy is transform to heat energy
The type of energy conversion for a microwave is the transformation of electrical energy into light energy. This device works by focusing microwave light on the food inside of it.
The microwave oven uses electrical energy to generate microwaves, which are a form of electromagnetic radiation. When the microwaves enter the food, they transfer their energy to the water molecules inside the food, causing them to vibrate and generate heat. This transformation is an example of electrical energy being converted into electromagnetic energy and then into thermal energy.
sound energy
Photosynthesis. - the transformation of light energy into chemical energy.
hydrogen fusion
In a microwave, electrical energy from the power source is converted into electromagnetic waves (microwaves) which in turn generate heat energy by causing water molecules in food to vibrate and produce heat. So, the energy transformation in a microwave involves conversion from electrical energy to electromagnetic waves and then to heat energy.
It transforms electrical input energy into microwave EM radiation, this radiation then agitates water molecules in food to raise the temperature.
fire energy
electrical to sound
When coal is burnt, the energy transformation that occurs is from chemical energy stored in the coal to thermal energy in the form of heat, which can be used to generate electricity or heat for various applications.
chemical