Emmet 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 20minutes.

Question

Pie Initial temperature (°C) Final temperature (°C)
Pie in the glass pan 22 55
Pie in the ceramic pan 25 58
The next time Emmet 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?

use the glass pan
use the ceramic pan
either the rate of thermal energy transfer is the same what is the p is in the glass or ceramic wrap

Answer 1

To maximize the rate of thermal energy transfer into the pie, Emmet should use the glass pan.

The reasoning behind this is based on the observed temperature changes in the two pies over the 20-minute period. The pie in the glass pan started at a lower initial temperature (22°C) and reached 55°C, while the pie in the ceramic pan started at a higher initial temperature (25°C) and reached 58°C.

The glass pan allows for better thermal conductivity compared to ceramic, which can enhance the rate of heat transfer from the oven into the pie. Therefore, since the glass pan resulted in a greater temperature increase in the pie (33°C) compared to the ceramic pan (33°C), and assuming similar conditions in the oven, the glass pan would likely facilitate a quicker warming of the pie next time.