Certainly! Here’s a detailed, step-by-step solution for recording the temperature:
1. Preparation:
- Ensure you have two thermometers (T1 and T2) and a lamp.
- Make sure that the lamp is placed in a position where it can impact the temperature readings of the thermometers.
2. Initial Setup:
- Set your timer to 0 minutes.
- Record the initial temperatures from T1 and T2 in the table.
3. Recording Temperature Every 2 Minutes for the First 10 Minutes:
- At each 2-minute interval (2, 4, 6, 8, and 10 minutes), record the temperature from both thermometers in the table.
4. Recording Temperature Every 5 Minutes for the Next 20 Minutes:
- After the initial 10 minutes, switch to recording the temperature every 5 minutes.
- Record the temperatures at 15, 20, 25, and 30 minutes.
5. Adjusting the Lamp:
- Continuously check if the temperature exceeds the rating of your thermometers.
- If it does, move the lamp farther away and restart the recording process.
Here’s how you can fill in the table:
\begin{tabular}{|l|l|l|l|}
\hline Interval & \begin{tabular}{c}
Time \\
(hour: minutes)
\end{tabular} & \begin{tabular}{c}
Thermometer 1 \\
(T1)
\end{tabular} & \begin{tabular}{c}
Thermometer 2 \\
(T2)
\end{tabular} \\
\hline Initial & Record Start Time & Initial Temp at T1 & Initial Temp at T2 \\
\hline+2 min & Current Time + 2 min & Temperature at T1 & Temperature at T2 \\
\hline+2 min & Current Time + 4 min & Temperature at T1 & Temperature at T2 \\
\hline+2 min & Current Time + 6 min & Temperature at T1 & Temperature at T2 \\
\hline+2 min & Current Time + 8 min & Temperature at T1 & Temperature at T2 \\
\hline+2 min & Current Time + 10 min & Temperature at T1 & Temperature at T2 \\
\hline+5 min & Current Time + 15 min & Temperature at T1 & Temperature at T2 \\
\hline+5 min & Current Time + 20 min & Temperature at T1 & Temperature at T2 \\
\hline+5 min & Current Time + 25 min & Temperature at T1 & Temperature at T2 \\
\hline+5 min & Current Time + 30 min & Temperature at T1 & Temperature at T2 \\
\hline
\end{tabular}
Remember to observe and follow safety procedures when dealing with potential heat sources to prevent any accidents. If you notice any abnormal behavior or readings, take appropriate action to correct it immediately.
By following these steps, you ensure a systematic and thorough approach to recording temperature variations over the given period. Good luck!
