Question

give two reason two justify-
a) water at room temperature is liquid
b)an iron almirah is a solid at room temperature ​

Answer 1

Explanation:

a) water at room temperature is liquid because at this temperature - (i)it has fixed volume and (ii)it can flow. (B) An iron almirah is solid at room temperature because at this temperature (i) it has definite shape along with fixed volume and (ii) It can not flow like water and hence does not possess fluidity.

b) as almirah is a solid, so it has a definite shape and volume. so it is solid at room temperature. 2) the melting point of iron is very high (1538°) while the room temperature is 28°. as melting point of iron is very high as compared to room temperature, it is solid at room temperature.

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Answer 2

Answer:

Answer:water at room temperature is a liquid because water evaporates at hundred degree Celsius and solidifies or freezes at zero degree Celsius and at room temperature is a liquid it has no definite shape but has a definite volume it take the shape of the vessel in which it is kept. an iron almirah is a solid at room temperature because the melting point of iron is very high at 1538 degree Celsius and at room temperature it is a solid it has a definite shape and a definite volume