Question

Give two reasons to justify-

(a) water at room temperature is a liquid.
(b) an iron almirah is a solid at room temperature.​

Answer 1

Answer:

(a) Water is in liquid state at room temperature whereas it is in solid state at 0 degree Celsius.

(b) Iron almirah is solid because it's melting and boiling point is above room temperature.

Answer 2

listen for a) its not particularly liquid for everyone room temperature because its different in different states where chilling cold but still.

liquid need a particular temperature to change its state so it remains liquid until its found its freezing or vapour temperature.

b) for iron its need higher temperatures to change its state because iron molecules are tightly packed and can't change its state easily .You need to put higher effiots to it.