Question

Please explain this question..​

Answer 1

1 celcius = 273 Kelvin | you can solve questions with the help of this formula !!

Explanation:

1. a 300k - 273 = 27 celcius

b 573k - 273 = 300 celcius

2. in question 2 it's asked the physical state means is the water is in solid , liquid or gaseous state on given temperature !!

3. the temperature remain constant while change of state because excess of energy is used in the transformation process !! don't know this one correctly !!

4. to convert an atmospheric gas into liquid we can use method compressing ( decreasing or increasing )