Question
Stephanie and her grandmother are creating a lunchbox using thin fabric and a zipper, incorporating an additional layer of material to ensure the food stays cold throughout the morning. Stephanie is deliberating between using foam or rubber for this additional layer, with the specific heat capacity of each material presented in the table.
image 65196d15df774f8691ac657c569f24c2
Looking at the chart, which BEST explains which material would be the coolest to put in the lunchbox to keep our food cold?
(1 point)
Responses
The ideal choice for the lunchbox is rubber, as it is the most effective insulator. An insulator helps slow down the movement of heat from the outside of the lunchbox to the inside, keeping our food cool.
The ideal choice for the lunchbox is rubber, as it is the most effective insulator. An insulator helps slow down the movement of heat from the outside of the lunchbox to the inside, keeping our food cool.
The ideal choice for the lunchbox is foam because it is the most effective insulator. An insulator helps to impede the movement of heat from the outside of the lunchbox to the inside.
The ideal choice for the lunchbox is foam because it is the most effective insulator. An insulator helps to impede the movement of heat from the outside of the lunchbox to the inside.
The top pick for the lunchbox is rubber because it's an excellent conductor. Using a conductor will boost the movement of heat from inside the lunchbox to the outside, helping to keep our food cool.
The top pick for the lunchbox is rubber because it's an excellent conductor. Using a conductor will boost the movement of heat from inside the lunchbox to the outside, helping to keep our food cool.
The optimal material to use is foam because it's the most effective conductor. A conductor will enhance the flow of heat from inside the lunchbox to the outside.
The optimal material to use is foam because it's the most effective conductor. A conductor will enhance the flow of heat from inside the lunchbox to the outside.
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image 65196d15df774f8691ac657c569f24c2
Looking at the chart, which BEST explains which material would be the coolest to put in the lunchbox to keep our food cold?
(1 point)
Responses
The ideal choice for the lunchbox is rubber, as it is the most effective insulator. An insulator helps slow down the movement of heat from the outside of the lunchbox to the inside, keeping our food cool.
The ideal choice for the lunchbox is rubber, as it is the most effective insulator. An insulator helps slow down the movement of heat from the outside of the lunchbox to the inside, keeping our food cool.
The ideal choice for the lunchbox is foam because it is the most effective insulator. An insulator helps to impede the movement of heat from the outside of the lunchbox to the inside.
The ideal choice for the lunchbox is foam because it is the most effective insulator. An insulator helps to impede the movement of heat from the outside of the lunchbox to the inside.
The top pick for the lunchbox is rubber because it's an excellent conductor. Using a conductor will boost the movement of heat from inside the lunchbox to the outside, helping to keep our food cool.
The top pick for the lunchbox is rubber because it's an excellent conductor. Using a conductor will boost the movement of heat from inside the lunchbox to the outside, helping to keep our food cool.
The optimal material to use is foam because it's the most effective conductor. A conductor will enhance the flow of heat from inside the lunchbox to the outside.
The optimal material to use is foam because it's the most effective conductor. A conductor will enhance the flow of heat from inside the lunchbox to the outside.
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Answers
GPT-4o mini
The best response would be:
**The ideal choice for the lunchbox is foam because it is the most effective insulator. An insulator helps to impede the movement of heat from the outside of the lunchbox to the inside.**
This explanation highlights foam's insulating properties, which are crucial for keeping the food inside the lunchbox cool by reducing heat transfer from the outside.
**The ideal choice for the lunchbox is foam because it is the most effective insulator. An insulator helps to impede the movement of heat from the outside of the lunchbox to the inside.**
This explanation highlights foam's insulating properties, which are crucial for keeping the food inside the lunchbox cool by reducing heat transfer from the outside.