A Convert 200 degrees Celsius to Kelvin 200? C =
The Correct Answer and Explanation is:
To convert 200 degrees Celsius to Kelvin, we use the formula:K=°C+273.15K = °C + 273.15K=°C+273.15
Substituting the value:K=200+273.15=473.15K = 200 + 273.15 = 473.15K=200+273.15=473.15
Answer: 473.15 K
Explanation:
The Celsius and Kelvin scales are both used to measure temperature, but they start at different zero points. The Kelvin scale is the SI (International System of Units) base unit for temperature. It begins at absolute zero, the lowest possible temperature where all molecular motion stops.
The Celsius scale is based on the freezing point (0 °C) and boiling point (100 °C) of water at 1 atmosphere of pressure. On the other hand, 0 Kelvin (K) is absolute zero, which is equivalent to -273.15 °C. Therefore, to convert any temperature from Celsius to Kelvin, you simply add 273.15 to the Celsius value.
In this problem, we are given a temperature of 200 degrees Celsius, and we want to find its equivalent in Kelvin. Using the relationship:K=°C+273.15K = °C + 273.15K=°C+273.15
we plug in the value:K=200+273.15=473.15KK = 200 + 273.15 = 473.15 KK=200+273.15=473.15K
This means a temperature of 200 degrees Celsius is equal to 473.15 Kelvin.
This conversion is useful in science, especially in chemistry and physics, where absolute temperature is often required for calculations involving gas laws, thermodynamics, and kinetic energy. Unlike Celsius, the Kelvin scale avoids negative numbers, making it more practical in certain scientific contexts. Always remember that while the numerical size of one degree is the same on both scales, their starting points differ by 273.15 units.
