INTRODUCTION TO FOOD TECHNOLOGY
FOOD SCIENCE VS FOOD TECHNOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which will most likely occur when raw egg is placed on black pavement on a hot, summer day?
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The pavement will conduct the heat and cook the egg.
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The egg will reflect the heat and make the pavement hotter underneath.
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The egg will absorb the heat and leave the pavement hotter underneath.
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The pavement will absorb the heat from the egg, and the egg will stay raw.
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Explanation:
Detailed explanation-1: -The egg will reflect the heat and make the pavement hotter underneath.
Detailed explanation-2: -Instead of getting thermal energy from electricity or a direct flame, pavement relies on the absorption of light from the sun. Once absorbed, photons transfer their energy to the molecules in the pavement, causing them to vibrate, and enough vibration eventually conducts heat.
Detailed explanation-3: -Conduction is the process of heat being transferred between objects through direct contact, and it’s the most common type of heat transfer.
There is 1 question to complete.