Chapter 2: Problem 37
Data from the Mariner 10 spacecraft (launched November 3,1973 ) indicate that the surface temperature on the planet Mercury varies over the interval \(-170^{\circ} \leq C \leq 430^{\circ}\) on the Celsius scale. What is the corresponding interval on the Fahrenheit scale? (Round the values that you obtain to the nearest \(10^{\circ} \mathrm{F}\)).
Short Answer
Step by step solution
Understand the Celsius-Fahrenheit Conversion Formula
Convert the Lower Bound of the Interval
Convert the Upper Bound of the Interval
Round the Converted Values to Nearest 10°F
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Key Concepts
These are the key concepts you need to understand to accurately answer the question.
Celsius to Fahrenheit
- \[ F = \frac{9}{5}C + 32 \]
When dealing with extreme temperatures, such as outer planetary data or controlled lab environments, precise conversions ensure scientific accuracy.
Whether you're working on a school assignment or planning a scientific project, understanding this conversion process is crucial for accuracy and effective communication.
Temperature Scales
- **Celsius**: Often used worldwide, particularly in scientific contexts. It marks the freezing point of water at 0°C and boiling point at 100°C.
- **Fahrenheit**: Predominantly used in the United States for daily weather and household temperatures. Here, water freezes at 32°F and boils at 212°F.
Planet Mercury Temperature
Mercury’s temperature can fall as low as \(-170^{\circ}C\) during the night and soar to \(430^{\circ}C\) during the day. These extreme differences make it an excellent case study for understanding temperature dynamics. By converting these temperatures into Fahrenheit using the formula mentioned earlier:
- The minimum temperature translates to roughly \(-270^{\circ}F\).
- The maximum temperature equates to about \(810^{\circ}F\).
Step-by-Step Solution
1. **Start with the Formula**: Use the conversion formula. For this exercise, it is \[ F = \frac{9}{5}C + 32 \].2. **Convert Each Endpoint**: Convert both the minimum and maximum points separately. Multiply the Celsius degree by \(\frac{9}{5}\) and add 32 to find each Fahrenheit equivalent: - Minimum: From \(-170^{\circ}C\) to \(-274^{\circ}F\) - Maximum: From \(430^{\circ}C\) to \(806^{\circ}F\)3. **Round Off**: Finally, round each converted value to the nearest 10° for practical usage. \(-274^{\circ}F\) becomes \(-270^{\circ}F\) and \(806^{\circ}F\) rounds to \(810^{\circ}F\).By following these steps, anyone can efficiently carry out temperature conversions, allowing for effective data interpretation and application.