Teddy Is Staying In Canada. He Wants To Set The Thermostat To Around $79^{\circ} F$, But The Thermostat Is Marked Only In $^{\circ} C$. Where Should He Set The Thermostat, To The Nearest Tenth?A. $11.9^{\circ} C$ B.
Introduction
As the winter months approach in Canada, Teddy is looking to adjust the thermostat in his home to a comfortable temperature. However, the thermostat is marked only in degrees Celsius, while Teddy is more familiar with temperatures in Fahrenheit. In this article, we will explore how to convert the desired temperature from Fahrenheit to Celsius, and determine the correct setting for Teddy's thermostat.
Understanding the Temperature Scale
Before we dive into the conversion process, it's essential to understand the temperature scales used in Fahrenheit and Celsius. The Fahrenheit scale is based on the freezing and boiling points of water, with 32°F being the freezing point and 212°F being the boiling point. In contrast, the Celsius scale is based on the same principles, but with 0°C being the freezing point and 100°C being the boiling point.
Conversion Formula
To convert a temperature from Fahrenheit to Celsius, we can use the following formula:
°C = (°F - 32) × 5/9
This formula works by first subtracting 32 from the Fahrenheit temperature, then multiplying the result by 5/9.
Applying the Formula
Now that we have the formula, let's apply it to Teddy's desired temperature of 79°F.
°C = (79 - 32) × 5/9 = 47 × 5/9 = 26.11
Rounding to the Nearest Tenth
The thermostat is marked to the nearest tenth of a degree, so we need to round the calculated temperature to the nearest tenth. In this case, 26.11°C rounds to 26.1°C.
Conclusion
In conclusion, Teddy should set the thermostat to 26.1°C to achieve a comfortable temperature of 79°F. By understanding the temperature scales and applying the conversion formula, we can easily convert between Fahrenheit and Celsius.
Additional Tips
- When working with temperature conversions, it's essential to be precise and accurate to avoid errors.
- If you're unsure about the temperature scale used in a particular application, it's always best to double-check the units used.
- In some cases, temperature conversions may require more complex calculations or the use of specialized formulas. However, for simple conversions like this one, the formula above should suffice.
Real-World Applications
Temperature conversions are essential in various real-world applications, such as:
- Cooking and baking: When a recipe calls for a specific temperature, it's crucial to convert between Fahrenheit and Celsius to ensure accurate results.
- Science and engineering: Temperature conversions are necessary in many scientific and engineering applications, such as thermodynamics, heat transfer, and materials science.
- Travel and international communication: When communicating with people from different countries, it's essential to understand the temperature scale used in their region.
Conclusion
Introduction
In our previous article, we explored how to convert a temperature from Fahrenheit to Celsius using the formula °C = (°F - 32) × 5/9. We applied this formula to Teddy's desired temperature of 79°F and determined that he should set the thermostat to 26.1°C. In this article, we will answer some frequently asked questions about temperature conversion.
Q&A
Q: What is the difference between Fahrenheit and Celsius?
A: The Fahrenheit scale is based on the freezing and boiling points of water, with 32°F being the freezing point and 212°F being the boiling point. In contrast, the Celsius scale is based on the same principles, but with 0°C being the freezing point and 100°C being the boiling point.
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.
Q: What if I want to 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.
Q: Why do I need to convert temperatures between Fahrenheit and Celsius?
A: Temperature conversions are essential in various real-world applications, such as cooking and baking, science and engineering, and travel and international communication.
Q: Can I use a calculator to convert temperatures?
A: Yes, you can use a calculator to convert temperatures. Simply enter the temperature in Fahrenheit or Celsius and the calculator will give you the equivalent temperature in the other scale.
Q: What if I'm unsure about the temperature scale used in a particular application?
A: If you're unsure about the temperature scale used in a particular application, it's always best to double-check the units used.
Q: Are there any other temperature scales I should know about?
A: Yes, there are several other temperature scales, including the Kelvin scale, which is used in scientific applications. The Kelvin scale is based on the absolute zero point, which is 0 K.
Q: How do I convert a temperature from Fahrenheit to Kelvin?
A: To convert a temperature from Fahrenheit to Kelvin, you can use the formula K = (°F - 32) × 5/9 + 273.15.
Q: How do I convert a temperature from Celsius to Kelvin?
A: To convert a temperature from Celsius to Kelvin, you can use the formula K = °C + 273.15.
Conclusion
In this article, we answered some frequently asked questions about temperature conversion. We covered topics such as the difference between Fahrenheit and Celsius, how to convert temperatures between the two scales, and the importance of temperature conversions in various real-world applications. By understanding temperature conversions, you can easily communicate and work with temperatures in different scales.
Additional Tips
- When working with temperature conversions, it's essential to be precise and accurate to avoid errors.
- If you're unsure about the temperature scale used in a particular application, it's always best to double-check the units used.
- In some cases, temperature conversions may require more complex calculations or the use of specialized formulas. However, for simple conversions like this one, the formulas above should suffice.
Real-World Applications
Temperature conversions are essential in various real-world applications, such as:
- Cooking and baking: When a recipe calls for a specific temperature, it's crucial to convert between Fahrenheit and Celsius to ensure accurate results.
- Science and engineering: Temperature conversions are necessary in many scientific and engineering applications, such as thermodynamics, heat transfer, and materials science.
- Travel and international communication: When communicating with people from different countries, it's essential to understand the temperature scale used in their region.
Conclusion
In this article, we explored the importance of temperature conversions and answered some frequently asked questions about the topic. By understanding temperature conversions, you can easily communicate and work with temperatures in different scales.