Question
Rafi prepared two pies and put them next to each other in the oven. The
pies were identical, but one was in a glass pie pan and one was in a
ceramic pie pan. This table shows how the temperature of each pie
changed over .
The next time Rafi puts a pie in the oven, he wants the pie to warm up
quickly. What should he do to maximize the rate of thermal energy
transfer into the pie?
Submit
20 minutes
Pie Initial temperature
( )
Final temperature
( )
Pie in the ceramic
pan
Pie in the glass pan
°C °C
21 44
24 47
use the glass pan
either; the rate of thermal energy transfer is the same whether the pie is in
the glass or ceramic pan
use the ceramic pan
pies were identical, but one was in a glass pie pan and one was in a
ceramic pie pan. This table shows how the temperature of each pie
changed over .
The next time Rafi puts a pie in the oven, he wants the pie to warm up
quickly. What should he do to maximize the rate of thermal energy
transfer into the pie?
Submit
20 minutes
Pie Initial temperature
( )
Final temperature
( )
Pie in the ceramic
pan
Pie in the glass pan
°C °C
21 44
24 47
use the glass pan
either; the rate of thermal energy transfer is the same whether the pie is in
the glass or ceramic pan
use the ceramic pan
Answers
GPT-4o mini
To determine which pie pan maximizes the rate of thermal energy transfer, we can analyze the temperature changes shown in the table for each pan, even though you didn't provide the actual table. However, based on the information that was provided, we can infer the differences.
1. **Rate of Temperature Increase**:
- For the pie in the ceramic pan: Initial temperature = 21°C, Final temperature = 44°C. This is an increase of 23°C.
- For the pie in the glass pan: Initial temperature = 24°C, Final temperature = 47°C. This is an increase of 23°C.
Given that both pies reached the same temperature increase of 23°C, we'll need to consider the insights into thermal conductivity.
2. **Thermal Conductivity**:
- Glass typically has a lower thermal conductivity compared to ceramic. This means that, generally, glass pans may take longer to transfer heat compared to ceramic pans.
3. **Conclusion**:
Given that ceramic has a better ability to conduct heat compared to glass, Rafi should choose the **ceramic pan** for the next pie to maximize the rate of thermal energy transfer into the pie.
Therefore, the best choice is:
**Use the ceramic pan.**
1. **Rate of Temperature Increase**:
- For the pie in the ceramic pan: Initial temperature = 21°C, Final temperature = 44°C. This is an increase of 23°C.
- For the pie in the glass pan: Initial temperature = 24°C, Final temperature = 47°C. This is an increase of 23°C.
Given that both pies reached the same temperature increase of 23°C, we'll need to consider the insights into thermal conductivity.
2. **Thermal Conductivity**:
- Glass typically has a lower thermal conductivity compared to ceramic. This means that, generally, glass pans may take longer to transfer heat compared to ceramic pans.
3. **Conclusion**:
Given that ceramic has a better ability to conduct heat compared to glass, Rafi should choose the **ceramic pan** for the next pie to maximize the rate of thermal energy transfer into the pie.
Therefore, the best choice is:
**Use the ceramic pan.**