Question

Answer these questions

Answer 1

Answer:

Explanation:

Q1

a: 300-273= 27°C

b) 573-273 = 300°C

Q2

a) water at 250°C is in the gaseous state because water start boiling at 100°C

b) water at hundred degree celsius is in the form of both liquid and gas because 100 degree Celsius water easy changing its state show some amount of water is converter into water vapour and some are converting.

Q3

the temperature remains constant during the change of state because latent heat all the heat is supplied is utilised in changing the state.

4) we can liquefy the atmospheric gas by increasing pressure and decreasing temperature.

Answer 2

Answer:

here's the answers of all these questions