KIDS QUIZ
SPACE AND THE SOLAR SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Convection
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Conduction
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Radiation
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insulation.
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Detailed explanation-1: -Microwave radiation utilizes short, high-frequency waves that penetrate food, which agitates its water molecules to create friction and transfer heat. If you’re heating a solid substance, this heat energy is transferred throughout the food through conduction, while liquids do so through convection.
Detailed explanation-2: -Microwave ovens use electromagnetic waves that penetrate food, causing some molecules to vibrate and generate heat which is transferred throughout the food. Learn more about the electromagnetic spectrum.
Detailed explanation-3: -Radiation is the transfer of heat energy through space by electromagnetic radiation. Most of the electromagnetic radiation that comes to the earth from the sun is invisible. Only a small portion comes as visible light. Light is made of waves of different frequencies.