CBSE Class 9 Answered
Give reasons for the following:
(a)Water at room temperature is a liquid.
(b)A gas cylinder cannot be half filled.
Asked by Topperlearning User | 23 Mar, 2016, 11:21: AM
Expert Answer
(a) At room temperature, the molecules of water are further away from each other hence it exists in liquid form.
(b) Gases occupy the entire space available since their molecules are always in random motion hence gas cylinders cannot be half filled.
Answered by | 23 Mar, 2016, 01:21: PM
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