Q.

The  Question Image is converted into kelvin is ____ degree C  and in Question Imageas ____F.


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Detailed Solution

Concept- The  Question Image is converted into kelvin is 243.15 degree C  and in Question Imageas -22F.
We are aware that the freezing point of water in the Fahrenheit scale is 32°F and the freezing point of water in the Kelvin scale is 273.15K degrees. Determine how much higher the freezing point of water is in these scales than it is in the Celsius scale in this situation, and then come up with an acceptable equation for the correct temperature conversion. Don't forget to take into consideration how the divisions are distributed differently between subsequent readings of the Celsius and Fahrenheit scales.
We are aware that the terms kelvin (K) , celsius (C) , and fahrenheit (F) refer to units of temperature, which are used to describe how hot or cold a body is.
Water has freezing and boiling temperatures of 273.15K and 373.15K, respectively, on the Kelvin scale.
Water has freezing and boiling temperatures of 32°F and 212°F, respectively, on the Fahrenheit scale.
The freezing and boiling points of water are 0°C and 100°C, respectively, on the Celsius Scale.
We can see that because there are so many different ways to define temperature, conversion formulae are necessary to acquire equivalent temperatures in various units.
To convert Question Image to kelvin (K) .
As we can see from our definitions, the freezing point of water in Kelvin is 273.15 units higher than the freezing point of water in Celsius, or in other words,
Question ImageTaking Question Image, we get the equivalent temperature in Kelvin as:
Question ImageTo convert Question Image to Fahrenheit Question Image.
According to our definitions, the difference between the Celsius scale values for the freezing and boiling points of water is:
Question ImageAdditionally, according to the Fahrenheit scale, the difference between the boiling and freezing points of water is:
Question ImageTherefore, the ratio of Question Image to Question Image will be:
Question ImageQuestion ImageMoreover, we can observe that the freezing point of water in Fahrenheit is 32 degrees higher than the freezing point of water in Celsius, or,
Question ImagePlugging in Question Image, we get the equivalent temperature in Fahrenheit as:
Question ImageHence, the answer is 243.15,-22.
 
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