Convert following temperatures to kelvin scale. (a) 25,^oC (b) 373,^oC

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Convert the following temperatures to the kelvin scale.

$(a)$ $25\,^oC $

$(b)$ $373\,^oC$

A

$273\, K$ and $373 \,K$

B

$330\, K$ and $270 \,K$

C

$298\, K$ and $ 646 \,K$

D

$270\, K$ and $650 \,K$

Solution

To convert temperature from Celsius to Kelvin scale, add $273$ to the given values because

$^oC + 273 = K$

$(a)$ $25\,^oC + 273 = 298\, K$

$(b)$ $373\,^oC + 273 = 646 \,K$

Standard 9

Science

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