Convert the following temperatures to Celsius scale:

(i) 300 k

(ii) 573 k

To convert temperatures from Kelvin to Celsius, you can use a straightforward formula. The relationship between the two scales is defined by the equation:

Conversion Formula

The formula to convert Kelvin (K) to Celsius (°C) is:

°C = K - 273.15

Step-by-Step Conversion

Let’s apply this formula to the temperatures you provided:

• For 300 K:

Using the formula:

°C = 300 K - 273.15 = 26.85 °C

• For 573 K:

Again, applying the formula:

°C = 573 K - 273.15 = 299.85 °C

Final Results

After performing the calculations, we find that:

• 300 K is equivalent to approximately 26.85 °C.
• 573 K is equivalent to approximately 299.85 °C.

Understanding the Kelvin Scale

The Kelvin scale is an absolute temperature scale, meaning it starts at absolute zero, the point where molecular motion ceases. This makes it particularly useful in scientific contexts, especially in physics and chemistry. In contrast, the Celsius scale is based on the freezing and boiling points of water, making it more intuitive for everyday use.

By using the conversion formula, you can easily switch between these two temperature scales, which is essential in various scientific calculations and applications. If you have any further questions about temperature conversions or related topics, feel free to ask!