Exercise 6.1Copy And Complete The Table.$[ \begin{array}{|c|c|c|c|} \hline & \text{Start Temperature } (^{\circ}C) & \text{Move } (^{\circ}C) & \text{End Temperature } (^{\circ}C) \ \hline a & 4 & \text{Up 3} & \ \hline b & -2 & \text{Down 4} &
Understanding the Table
The given table represents a temperature change scenario, where the start temperature, move (change in temperature), and end temperature are provided for two different cases, 'a' and 'b'. The task is to complete the table by determining the end temperature for each case.
Case a:
For case 'a', the start temperature is given as 4°C, and the move is 'Up 3', which means the temperature increases by 3°C. To find the end temperature, we need to add the move to the start temperature.
Calculating the End Temperature for Case a
- Start temperature: 4°C
- Move: Up 3°C
- End temperature: 4°C + 3°C = 7°C
Case b:
For case 'b', the start temperature is given as -2°C, and the move is 'Down 4', which means the temperature decreases by 4°C. To find the end temperature, we need to subtract the move from the start temperature.
Calculating the End Temperature for Case b
- Start temperature: -2°C
- Move: Down 4°C
- End temperature: -2°C - 4°C = -6°C
Completed Table
| Start temperature (°C) | Move (°C) | End temperature (°C) | |
|---|---|---|---|
| a | 4 | Up 3 | 7 |
| b | -2 | Down 4 | -6 |
Discussion
The completed table provides the end temperatures for both cases, 'a' and 'b'. The end temperature for case 'a' is 7°C, and for case 'b' is -6°C. This exercise helps in understanding how to calculate the end temperature by adding or subtracting the move from the start temperature.
Key Takeaways
- The start temperature, move, and end temperature are essential components of the table.
- The move can be either 'Up' or 'Down', indicating an increase or decrease in temperature.
- To find the end temperature, add the move to the start temperature for 'Up' moves and subtract the move for 'Down' moves.
Conclusion
Understanding the Table
The given table represents a temperature change scenario, where the start temperature, move (change in temperature), and end temperature are provided for two different cases, 'a' and 'b'. The task is to complete the table by determining the end temperature for each case.
Case a:
For case 'a', the start temperature is given as 4°C, and the move is 'Up 3', which means the temperature increases by 3°C. To find the end temperature, we need to add the move to the start temperature.
Calculating the End Temperature for Case a
- Start temperature: 4°C
- Move: Up 3°C
- End temperature: 4°C + 3°C = 7°C
Case b:
For case 'b', the start temperature is given as -2°C, and the move is 'Down 4', which means the temperature decreases by 4°C. To find the end temperature, we need to subtract the move from the start temperature.
Calculating the End Temperature for Case b
- Start temperature: -2°C
- Move: Down 4°C
- End temperature: -2°C - 4°C = -6°C
Completed Table
| Start temperature (°C) | Move (°C) | End temperature (°C) | |
|---|---|---|---|
| a | 4 | Up 3 | 7 |
| b | -2 | Down 4 | -6 |
Q&A
Q1: What is the start temperature for case 'a'?
A1: The start temperature for case 'a' is 4°C.
Q2: What is the move for case 'b'?
A2: The move for case 'b' is Down 4°C.
Q3: How do we calculate the end temperature for case 'a'?
A3: To calculate the end temperature for case 'a', we add the move (Up 3°C) to the start temperature (4°C).
Q4: How do we calculate the end temperature for case 'b'?
A4: To calculate the end temperature for case 'b', we subtract the move (Down 4°C) from the start temperature (-2°C).
Q5: What is the end temperature for case 'a'?
A5: The end temperature for case 'a' is 7°C.
Q6: What is the end temperature for case 'b'?
A6: The end temperature for case 'b' is -6°C.
Q7: What is the move for case 'a'?
A7: The move for case 'a' is Up 3°C.
Q8: What is the start temperature for case 'b'?
A8: The start temperature for case 'b' is -2°C.
Q9: How do we determine the end temperature in the table?
A9: We determine the end temperature by adding or subtracting the move from the start temperature, depending on whether the move is 'Up' or 'Down'.
Q10: What is the significance of the table in understanding temperature change?
A10: The table helps in understanding the concept of temperature change and how to calculate the end temperature by adding or subtracting the move from the start temperature.
Conclusion
The exercise of completing the table and answering the Q&A helps in understanding the concept of temperature change and how to calculate the end temperature by adding or subtracting the move from the start temperature. This concept is crucial in various fields, such as physics, chemistry, and engineering, where temperature changes are a common phenomenon.