Question

Compare the three scales that express temperature. Find "normal" human body temperature on each scale and record the three values in your notes.

Short answer

The 'normal' human body temperature is approximately 37 degrees Celsius, 98.6 degrees Fahrenheit, and 310.15 Kelvin.

Step-by-step solution

Convert Celsius to Fahrenheit

The Celsius to Fahrenheit conversion can be done using the formula: \( F = C * 1.8 + 32 \)Applying this formula with C=37 would give us F.

Convert Celsius to Kelvin

The Celsius to Kelvin conversion can be done using the formula: \( K = C + 273.15 \)Apply this formula with C=37 to find the Kelvin value.

Record Findings

After obtaining the temperatures in Fahrenheit and Kelvin, these results should be recorded with the given Celsius temperature for 'normal' human body temperature.

Key concepts

Celsius to Fahrenheit Conversion

Understanding the conversion between Celsius and Fahrenheit is crucial as these are the most commonly used temperature scales globally. The basis for this conversion lies in the formula:
\[ F = C \times 1.8 + 32 \].
When you are given a temperature in Celsius and you need to convert it to Fahrenheit, you multiply the Celsius temperature by 1.8 (or 9/5) and then add 32 to that number. For example, the 'normal' human body temperature is approximately 37 degrees Celsius. Using the conversion formula, we calculate the Fahrenheit equivalent by multiplying 37 by 1.8 and then adding 32, resulting in a temperature of 98.6 degrees Fahrenheit.
To make it even easier for students to follow, let's break down the conversion into a simple two-step process:

• Multiply the Celsius temperature by 1.8.
• Add 32 to the result of your multiplication to find the Fahrenheit temperature.

This straightforward calculation will allow you to quickly convert temperatures from Celsius to Fahrenheit, an essential skill for understanding weather reports, cooking recipes, and scientific data in different parts of the world.

Celsius to Kelvin Conversion

The conversion from Celsius to Kelvin is vital for scientific purposes as Kelvin is the unit of temperature in the International System of Units (SI). Unlike Celsius or Fahrenheit, Kelvin does not use degrees; instead, it is simply expressed as 'Kelvin'. The conversion formula is:
\[ K = C + 273.15 \].
To convert Celsius to Kelvin, you add 273.15 to the Celsius temperature. For instance, with the 'normal' human body temperature at 37 degrees Celsius, we would calculate the Kelvin temperature by adding 273.15, resulting in 310.15 Kelvin. This conversion is essential in physics and other scientific fields where absolute temperature scales are required.
Here's how to execute the conversion in two quick steps:

• Identify the temperature in Celsius you wish to convert.
• Add 273.15 to your Celsius temperature to convert it to Kelvin.

Remember that the Kelvin scale starts at absolute zero, which is the point where particles have minimum thermal motion, and is thus used for many theoretical and practical scientific calculations.

Normal Human Body Temperature

The 'normal' human body temperature has been a subject of study for many years. It's commonly accepted to be around 37 degrees Celsius. However, it's important to note that normal body temperature can vary from person to person and can change due to various factors like the time of day or the method of measurement.
When converting 'normal' human body temperature to other scales, we use the formulas discussed previously. In Fahrenheit, the temperature is usually accepted as 98.6 degrees, and in Kelvin, it's approximately 310.15. Remember, having an accurate and easy conversion method allows us to compare this essential physiological metric across different systems and enhances our understanding of health, disease, and medical conditions.
To summarize, normal human body temperature on different scales is:

• 37 degrees Celsius
• 98.6 degrees Fahrenheit (using the conversion formula: \( F = C \times 1.8 + 32 \))
• 310.15 Kelvin (using the conversion formula: \( K = C + 273.15 \))

This information is not only useful for medical professionals but also for anyone interested in comparing temperature readings effectively.