Place The Following Temperatures In Order From Coldest To Hottest: $-8^{\circ} C , 10^{\circ} C ,-5^{\circ} F , 40^{\circ} F$A. $-5^{\circ} F , -8^{\circ} C , 40^{\circ} F , 10^{\circ} C$B. $-5^{\circ} F , -8^{\circ} C ,
Introduction
Temperature is a fundamental physical quantity that is used to measure the thermal energy of a system. It is an essential concept in various fields, including physics, chemistry, and engineering. In this article, we will discuss the conversion of temperatures from Celsius to Fahrenheit and compare the given temperatures to determine their order from coldest to hottest.
Temperature Conversion
Before we proceed with the comparison, let's review the conversion formula between Celsius and Fahrenheit:
°F = (°C × 9/5) + 32
We will use this formula to convert the given temperatures from Celsius to Fahrenheit.
Conversion of -8°C to Fahrenheit
Using the conversion formula, we can calculate the temperature in Fahrenheit as follows:
°F = (-8 × 9/5) + 32 = -14.4 + 32 = 17.6°F
Conversion of -5°F to Celsius
Now, let's convert -5°F to Celsius using the conversion formula:
°C = (°F - 32) × 5/9 = (-5 - 32) × 5/9 = -21.11°C
Conversion of 40°F to Celsius
Using the conversion formula, we can calculate the temperature in Celsius as follows:
°C = (°F - 32) × 5/9 = (40 - 32) × 5/9 = 4.44°C
Conversion of 10°C to Fahrenheit
Using the conversion formula, we can calculate the temperature in Fahrenheit as follows:
°F = (°C × 9/5) + 32 = (10 × 9/5) + 32 = 50°F
Comparison of Temperatures
Now that we have converted all the temperatures, let's compare them to determine their order from coldest to hottest.
| Temperature | Celsius | Fahrenheit |
|---|---|---|
| -8°C | -8 | 17.6 |
| -5°F | -21.11 | -5 |
| 40°F | 4.44 | 40 |
| 10°C | 10 | 50 |
Based on the comparison, the order of temperatures from coldest to hottest is:
- -21.11°C (-5°F)
- -8°C (17.6°F)
- 4.44°C (40°F)
- 10°C (50°F)
Conclusion
In conclusion, we have successfully converted the given temperatures from Celsius to Fahrenheit and compared them to determine their order from coldest to hottest. The correct order is:
A.
This analysis demonstrates the importance of temperature conversion and comparison in various fields, including physics, chemistry, and engineering.
Discussion
What are some real-world applications of temperature conversion and comparison? How do you think temperature conversion affects our daily lives?
References
- National Institute of Standards and Technology. (2022). Temperature Conversion.
- Wikipedia. (2022). Temperature Conversion.
Temperature Conversion and Comparison: A Q&A Guide =====================================================
Introduction
In our previous article, we discussed the conversion of temperatures from Celsius to Fahrenheit and compared the given temperatures to determine their order from coldest to hottest. In this article, we will provide a Q&A guide to help you better understand temperature conversion and comparison.
Q: What is the formula for converting Celsius to Fahrenheit?
A: The formula for converting Celsius to Fahrenheit is:
°F = (°C × 9/5) + 32
Q: What is the formula for converting Fahrenheit to Celsius?
A: The formula for converting Fahrenheit to Celsius is:
°C = (°F - 32) × 5/9
Q: How do I convert a temperature from Celsius to Fahrenheit?
A: To convert a temperature from Celsius to Fahrenheit, you can use the formula:
°F = (°C × 9/5) + 32
For example, to convert 25°C to Fahrenheit, you would plug in the value of 25 for °C and calculate the result:
°F = (25 × 9/5) + 32 = 77°F
Q: How do I convert a temperature from Fahrenheit to Celsius?
A: To convert a temperature from Fahrenheit to Celsius, you can use the formula:
°C = (°F - 32) × 5/9
For example, to convert 80°F to Celsius, you would plug in the value of 80 for °F and calculate the result:
°C = (80 - 32) × 5/9 = 26.67°C
Q: What are some common temperature conversions?
A: Some common temperature conversions include:
- 0°C = 32°F (freezing point of water)
- 100°C = 212°F (boiling point of water)
- -40°C = -40°F (very cold temperature)
- 40°C = 104°F (hot temperature)
Q: How do I compare temperatures in different units?
A: To compare temperatures in different units, you can convert them to a common unit, such as Celsius or Fahrenheit. For example, to compare 25°C and 80°F, you can convert both temperatures to Celsius:
25°C = 25°C 80°F = (80 - 32) × 5/9 = 26.67°C
Now you can compare the temperatures in Celsius:
25°C < 26.67°C
Q: What are some real-world applications of temperature conversion and comparison?
A: Temperature conversion and comparison have many real-world applications, including:
- Weather forecasting: Temperature conversions are used to predict weather patterns and provide accurate forecasts.
- Cooking: Temperature conversions are used to cook food to the right temperature.
- Science: Temperature conversions are used in scientific experiments and research.
- Engineering: Temperature conversions are used in the design and development of products and systems.
Conclusion
In conclusion, temperature conversion and comparison are essential concepts in various fields, including physics, chemistry, and engineering. By understanding the formulas and techniques for converting and comparing temperatures, you can better appreciate the importance of temperature in our daily lives.
Discussion
What are some other real-world applications of temperature conversion and comparison? How do you think temperature conversion affects our daily lives?
References
- National Institute of Standards and Technology. (2022). Temperature Conversion.
- Wikipedia. (2022). Temperature Conversion.