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The microwaves excite rotational modes in molecules that have an electric dipole. Water molecules have a dipole because oxygen is more electronegative than hydrogen and the molecules are bent (H-O-H angle about 105 degrees).
What else can I help you with?
Why do empty dishes do not heat up in a microwave?
Empty dishes do not heat up in a microwave because there is nothing for the microwave energy to interact with and convert into heat. The microwaves require water molecules or other substances to absorb them and generate heat, which is why only food or liquids heat up in the microwave.
How can I efficiently use a microwave for heating up water?
To efficiently heat up water in a microwave, place a microwave-safe container with water in the microwave. Heat the water in short intervals, stirring in between, until desired temperature is reached. Be cautious when handling hot water to avoid burns.
Does a microwave use heat energy?
Yes, microwave uses heat energy. It helps in cooking.
What part of food does a microwave heat up?
Micro waves heat by vibrating the conductive molecules in items. Pure water (which has no impurities) does Not boil in a microwave oven. It does get extremely hot! Be care and use the recommended time for that your microwave states for water.
Is it safe to heat up formula in the microwave?
No, it is not safe to heat up formula in the microwave as it can create hot spots that can burn a baby's mouth. It is recommended to heat formula in a bottle warmer or by placing the bottle in warm water.
Why water gets hot in a microwave?
The microwave rays heat it.
What electromagnetic wave is used to heat up food?
Microwave radiation is used to heat up food, as it causes water molecules in the food to vibrate and generate heat through friction. This heating effect is commonly utilized in microwave ovens.
Is it safe to heat up breast milk in the microwave?
No, it is not safe to heat up breast milk in the microwave as it can create hot spots that can burn a baby's mouth. It is recommended to heat breast milk by placing the container in warm water instead.
What can you microwave?
You can Microwave any non living thing that stores water to heat it up. Microwaves vibrate water molecules to heat up your food. There is small moisture stored in popcorn kernels and this causes them to explode when the moisture under higher pressure is expanding. Metal and other foreign objects are not safe to use in the microwave and you can not use the microwave with nothing in it because it will over heat the parts and break it.
What energy transformation occurs in the microwave?
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.
Does microwave gives out heat?
It would be more accurate to say that microwaves can be converted to heat. A microwave oven is designed speicifically to heat water, or anything that contains water.
When You Heat Something In The Microwave What Type Of Energy Is That?
When you heat something in the microwave, the energy used is electromagnetic energy in the form of microwaves. These microwaves cause the water molecules in the food to vibrate, generating heat and warming up the food.
