SSC
PHYSICS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How much energy is transferred between a pizza and the oven when both are at a temperature of 80
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40 J
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0 J
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80 J
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None of the above
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Explanation:
Detailed explanation-1: -In all ovens, heating elements (like coils, or the June Oven’s carbon fiber heating elements) transfer heat energy to a food’s surface via convection and radiation. That heat energy on the food’s surface then spreads, via conduction, towards the food’s center.
Detailed explanation-2: -The quantitative relationship between heat transfer and temperature change contains all three factors: Q = mcT, where Q is the symbol for heat transfer, m is the mass of the substance, and T is the change in temperature. The symbol c stands for specific heat and depends on the material and phase.
There is 1 question to complete.