Why does it take longer to cook a large cheese pizza (400g) than it does to cook a small cheese pizza (150g)?

Justify (support) your answer with information on the relationship between the mass (g) and thermal energy (kinetic energy) needed to change the temperature of an object.

Be sure to include what happens as thermal energy increases or decreases - be specific.

When the Large pizza is in the oven, it expands which means the heat from the oven will need to heat up more area. The Smaller pizza will still expand but it will not need as much heat at the large pizza.

Explanation:

Larger it is the more heat it needs.

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fichoh fichoh · Answer 2 · 2021-10-07T15:50:04+02:00

The time disparity which exists between the length of time taken to cook a small and a large pizza is due to the difference in mass of the pizza being prepared.

The relationship between thermal energy and the mass of an object is positive, hence, the larger the mass of an object, the greater the thermal energy such object will require.

Since, the mass of (400g) pizza is greater than the mass of (150g) pizza, then the thermal energy required to cook the 400g pizza will be greater than that required to cook the 150g pizza.

Therefore, the difference in cooking time of the pizza is due to the size(mass) of the pizza.

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