Question

What is $$42$$ degrees Celsius in Fahrenheit?

Answer 1

Hint: Temperature is a physical quantity that measures the heat present in the body with the help of a thermometer. It can be measured in different scales like Celsius, Fahrenheit and kelvin. Different scientists discovered these scales to measure the temperature. Temperature can be converted from one scale to another scale.

Complete answer:
Temperature can be measured in different scales like Celsius, Fahrenheit. These two scales were discovered by scientists Celsius and Fahrenheit. So, the measuring scales were named after these two scientists.
Generally, Celsius and Fahrenheit temperatures were related by the relation:
$$F=\left(C\times {\displaystyle \frac{9}{5}}\right)+32$$
Where F is temperature in Fahrenheit
C is temperature in Celsius
We have to convert $$42$$ degrees Celsius to Fahrenheit
Substitute the value of $$42$$ in C in the above equation
$$F=\left(42\times {\displaystyle \frac{9}{5}}\right)+32$$
By simplification, we will get
$$F=75.6+32$$
After solving the above equation
$$F=107.6$$
Thus, when conversion of $$42$$ degrees Celsius to Fahrenheit, we got $$107.6$$ degrees Fahrenheit.
Both the measurements of temperature, but the values will be different. Different thermometers were available and measured temperature in different units as Celsius, Fahrenheit.
Kelvin is also one unit used to measure the temperature; it is also known as the absolute scale to measure temperature. This unit of temperature is generally used in measuring the chemical reactions.

Note:
Generally, human body temperature will be calculated in Fahrenheit and the normal human body temperature is $$98$$ degrees Fahrenheit and in Celsius scale it will be equal to $$37.6$$ degrees Celsius. The kelvin scale and Celsius scale will be different by the value of $$273$$ degrees.