Chapter 1: Matter in our Surroundings

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Q
Matter in our Surroundings

Question:

Q.2: Convert the following temperatures to the Kelvin scale:

(a)- 25°C

(b)- 373°C

Answer:

(a)- The relation of degree Celsius and Kelvin is given below:

T(K) = T(°C) + 273

The conversion of 25°C  into Kelvin is shown below:

T(K)  = 25°C+ 273

T(K)  = 298K

Therefore, the correct answer is 298K.

 

(b)- The relation of degree Celsius and Kelvin is given below:

T(K) = T(°C) + 273

The conversion of 373°C into Kelvin is shown below:

T(K)  = 373°C + 273

T(K)  = 646K

Therefore, the correct answer is 646K.

 


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