How much is 90 degrees Celsius in Fahrenheit?

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Answer


Denisse

Concept:

 

Temperature can be expressed in three different units namely,

 

1. Degree Celsius

2. Kelvin

3. Fahrenheit

 

Step: 1 The S.I unit of temperature is Kelvin . One unit can be converted into another using the proper conversion factor.

 

Step: 2  The conversion factor to convert temperature from degree Celsius to Kelvin is,

                                                       ...... (1)

Step: 3  The conversion factor to convert temperature from degree Celsius to Fahrenheit is,

                                                                                               ...... (2)

 

Solution:

 

Step: 1 The given temperature value is .

 

Step: 2 Substitute  for  in equation (2) to calculate the temperature in Fahrenheit scale.

Therefore, 90 degrees Celsius in Fahrenheit is.

 

Common mistake:

 

Use correct formula to calculate the temperature in Fahrenheit scale.

 

 

Similar problems:

 

Question:

 

1. How much is 22 degrees Celsius in Fahrenheit?

 

Solution:

 

Step: 1 The given temperature value is  .

 

Step: 2 Substitute  for  in equation (2) to calculate the temperature in Fahrenheit scale.

Therefore, 22 degrees Celsius in Fahrenheit is .

 

Common mistake:

 

Use correct formula to calculate the temperature in Fahrenheit scale.

 

 

Question:

 

2. How much is 34 degrees Celsius in Fahrenheit?

 

Solution:

 

Step: 1 The given temperature value is .

 

Step: 2 Substitute  for  in equation (2) to calculate the temperature in Fahrenheit scale.

 

Therefore, 34 degrees Celsius in Fahrenheit is .

 

Common mistake:

 

Use correct formula to calculate the temperature in Fahrenheit scale.

 

 

 

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