Question

_20C to 20C what is the temperature change in kelvin's scale?

Answer 1

0°c=293k the temperature in Kelvin scale is 293k

Answer 2

SOLUTION

TO DETERMINE

The temperature change in Kelvin scale - 20°C to 20°C

CONCEPT TO BE IMPLEMENTED

To convert a temperature from °C into kelvin scale we have to add 273

0°C = 273 K

EVALUATION

Here we have to find the temperature change in Kelvin scale - 20°C to 20°C

Initial temperature

= - 20°C

= - 20 + 273 K

= 253 K

Final temperature

= 20°C

= 20 + 273 K

= 293 K

So the required temperature change in Kelvin scale

= 293 K - 253 K

= 40 K

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