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Explain how microwave ovens are able to cook food using the idea of resonance?
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∙ 13y ago
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∙ 13y ago
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Which microwave ovens output the least amount of dangerous rays?
A new microwave having a label stating that is meets FDA standards for minimal radiation leakage is the safe choice and will leak the least amount of microwave radiation. You can also protect yourself by not leaning against a microwave while it's operating, and not using a microwave with a door that does not close firmly.
What type of simple machine a microwave has?
A microwave oven, or a microwave, is a kitchen appliances that cooks or heats food by dielectric heating. This is accomplished by using microwave radiation to heat water and other polarized molecules within the food. This excitation is fairly uniform, leading to food being adequately heated throughout (except in thick objects), a feature not seen in any other heating technique.Basic microwave ovens heat food quickly and efficiently, but do not brown or bake food in the way conventional ovens do. This makes them unsuitable for cooking certain foods, or to achieve certain effects. Additional kinds of heat sources can be added to microwave packaging, or into combination microwave ovens, to add these additional effects.Microwaving food raises several safety issues, but also reduces certain risks, such as that of fire from high temperature heat sources.
How can sound energy be harnessed?
using it to create a different form of energy through resonance. or system's resonance frequencies, through amplitude oscillation. The system stores vibrational energy.
How does radiation cook food?
Certain kinds of radiation can kill you by causing cancer. Radiation is actually the emittance (by unstable atoms) of tiny particles or packets of energy (aka rays) known as alpha and beta particles and gamma rays. These particles and rays are the right size to interact with the cells of your body, ripping through them, or otherwise damaging them. These damaged cells may continue to reproduce in their damaged state causing abnormal masses or tumors that disrupt normal body function. *Radiation can kill you other ways too.. and this is a bad description of radiation.
What are microwaves created by?
a microwave is actually a particle of light below the visible spectrum that we can see. a magnetron is the device in a microwave oven that produces the microwaves by using an electromagnet that charged produces a light wave at the proper frequency to make it a microwave.
What is the use of technology in the career field of a Pastry Chef?
technology might be useful in using electronic scales, ovens, microwave ovens etc
Are all ovens 110 volts when you buy them?
In Europe you cannot bye an oven using 110 volts. The word is not only the USA. Actually, most US electric ranges use 220 volts. Microwave ovens and toaster ovens are 110.
Why do you put plastic in microwave ovens?
The Reason for these is because Some Plastic Can Not Stand the heat that The MicroWave Oven melt produce therefore when you put a unstsble Plastic in the Microwave oven it Will meltAnother Response:Certain types of plastic may be recommended for use in microwave ovens because they allow the microwaves to pass through them. In this way the food inside the plastic container is cooked while the container stays cool. Not all plastics are microwave safe; some will melt. Metal cannot be used in microwaves. Some types of ceramic dishes, which may have metal elements in their glaze, are not safe in microwave ovens. Consequently some companies such as Tupperware, Rubbermaid and Pampered Chef produced lines of plastic cookware specifically for microwave ovens.More recently, studies suggest that molecular particles from some types of plastic migrate into food when heated in microwave ovens. While manufacturers maintain that their products are safe, some medical experts advise using only glass or safe ceramic cookware in microwave ovens.
Do people in North Korea have microwave ovens?
Maybe. They are very poor and barely have food. The dictatorship is using all money to make weapons. They can’t keep the lights on so a microwave would be of little use to them.
What has the author Christopher J Pursell written?
Christopher J. Pursell has written: 'Infrared-microwave double resonance spectroscopy using a color center laser'
What does a microwave have to do with space exploration?
NASA had to develop extremely small and reliable radar devices. This was the forerunner of today's microwave ovens, just as the onboard computer was an ancestor of the computer you are using now, and the DSKY is the ancestor of the keyboard and monitor in front of you.
Does a microwave oven have a illness attach to it?
No. Microwave ovens cannot cause or transmit any illness. However, when purchasing or using any 2nd hand appliance, it is wise to clean and disinfect it thoroughly to insure it is sanitary for cooking purposes.
Which microwave ovens output the least amount of dangerous rays?
A new microwave having a label stating that is meets FDA standards for minimal radiation leakage is the safe choice and will leak the least amount of microwave radiation. You can also protect yourself by not leaning against a microwave while it's operating, and not using a microwave with a door that does not close firmly.
Describe and give 5 Examples of technology?
Using science and math to create something to help you with a task. ex. cars, computers, clocks/watches, microwave ovens, air conditioning
Is there a microwave oven for steel plates?
To my knowledge, there is no microwave technology that is compatible with metal cookware or utensils.Your best bet when using metal cookware is a convection oven. These ovens are generally about the same size as a microwave oven, they use a fan to circulate the hot air for very fast and even cooking, and they are much more energy efficient than a regular oven.Price-wise, they are in the same range as microwave ovens, and offer a great alternative when dealing with foods that do not "nuke" well - a juicy medium-rare sirloin, for instance, done both sides in about 5 minutes, without turning.(You cannot use plastic or paper cookware in these ovens, as they use conventional heating elements.)
What kind of simple machine is oven?
A microwave oven, or a microwave, is a kitchen appliances that cooks or heats food by dielectric heating. This is accomplished by using microwave radiation to heat water and other polarized molecules within the food. This excitation is fairly uniform, leading to food being adequately heated throughout (except in thick objects), a feature not seen in any other heating technique.Basic microwave ovens heat food quickly and efficiently, but do not brown or bake food in the way conventional ovens do. This makes them unsuitable for cooking certain foods, or to achieve certain effects. Additional kinds of heat sources can be added to microwave packaging, or into combination microwave ovens, to add these additional effects.Microwaving food raises several safety issues, but also reduces certain risks, such as that of fire from high temperature heat sources.
What type of simple machine a microwave has?
A microwave oven, or a microwave, is a kitchen appliances that cooks or heats food by dielectric heating. This is accomplished by using microwave radiation to heat water and other polarized molecules within the food. This excitation is fairly uniform, leading to food being adequately heated throughout (except in thick objects), a feature not seen in any other heating technique.Basic microwave ovens heat food quickly and efficiently, but do not brown or bake food in the way conventional ovens do. This makes them unsuitable for cooking certain foods, or to achieve certain effects. Additional kinds of heat sources can be added to microwave packaging, or into combination microwave ovens, to add these additional effects.Microwaving food raises several safety issues, but also reduces certain risks, such as that of fire from high temperature heat sources.
