
The body temperature of a fit person is 98.6 F. calculate the corresponding temperature on the Kelvin scale.
Answer
502.5k+ views
Hint: Convert the Fahrenheit temperature into degree Celsius and then use the relationship between degree celsius and kelvin to find the equivalent temperature in Kelvin.
Complete step by step answer:
In the Fahrenheit scale the temperature coinciding with the zero degree of Celsius scale is 32 degrees. The temperature in both the scales vary in a different way, however the temperatures do vary by 32.
The relationship between Fahrenheit and Celsius is given by ;
Now we know that, F=98.8 degree is given as the normal human body temperature.
So solving for C we get;
Now we substitute the values of the temperature in Fahrenheit.
Thus,
Therefore,
Now the Kelvin scale has 273 Kelvin as a corresponding value to zero degree Celsius in the Celsius scale and by evaluating the other values in both the scales we get that temperature in Kelvin is related to temperature in Celsius by a factor of 273.
Now we have to convert it into Kelvin. We just have to add 273 to it.
So,
Therefore, .
Note: You can derive a relation between Fahrenheit and Kelvin to ease the calculation rather make it short. But you should be careful while doing so. That relation is to be learnt by heart so that you can use it in future problems as an aid to ease calculations.
Complete step by step answer:
In the Fahrenheit scale the temperature coinciding with the zero degree of Celsius scale is 32 degrees. The temperature in both the scales vary in a different way, however the temperatures do vary by 32.
The relationship between Fahrenheit and Celsius is given by ;
Now we know that, F=98.8 degree is given as the normal human body temperature.
So solving for C we get;
Now we substitute the values of the temperature in Fahrenheit.
Thus,
Therefore,
Now the Kelvin scale has 273 Kelvin as a corresponding value to zero degree Celsius in the Celsius scale and by evaluating the other values in both the scales we get that temperature in Kelvin is related to temperature in Celsius by a factor of 273.
Now we have to convert it into Kelvin. We just have to add 273 to it.
So,
Therefore,
Note: You can derive a relation between Fahrenheit and Kelvin to ease the calculation rather make it short. But you should be careful while doing so. That relation is to be learnt by heart so that you can use it in future problems as an aid to ease calculations.
Latest Vedantu courses for you
Grade 11 Science PCM | CBSE | SCHOOL | English
CBSE (2025-26)
School Full course for CBSE students
₹41,848 per year
EMI starts from ₹3,487.34 per month
Recently Updated Pages
Master Class 11 Accountancy: Engaging Questions & Answers for Success

Master Class 11 Social Science: Engaging Questions & Answers for Success

Master Class 11 Economics: Engaging Questions & Answers for Success

Master Class 11 Physics: Engaging Questions & Answers for Success

Master Class 11 Biology: Engaging Questions & Answers for Success

Class 11 Question and Answer - Your Ultimate Solutions Guide

Trending doubts
The non protein part of an enzyme is a A Prosthetic class 11 biology CBSE

Which of the following blood vessels in the circulatory class 11 biology CBSE

What is a zygomorphic flower Give example class 11 biology CBSE

1 ton equals to A 100 kg B 1000 kg C 10 kg D 10000 class 11 physics CBSE

The deoxygenated blood from the hind limbs of the frog class 11 biology CBSE

One Metric ton is equal to kg A 10000 B 1000 C 100 class 11 physics CBSE
