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प्रश्न
Give two examples for of the following
Substances which do not change their states.
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उत्तर
Paper, sugar.
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संबंधित प्रश्न
The temperature of a substance remains unaffected during its change of state.
At high altitudes, water boils above 100° C.
Fill in the blank
A solid is ............ rigid.
Write down five general properties of solids, liquids, and gases.
Distinguish between solids, liquids, and gases on the basis of their following properties :
(a) compressibility
(b) fluidity
(c) rigidity
(d) expansion on heating
What do you mean by the change of state of matter?
Explain the change of a solid into a liquid at a constant temperature.
Fill in the blank
......... can flow.
Name the phenomenon which cause the following change.
Conversion of water into steam.
Complete the statement given below by selecting the correct word.
The conversation of vapour into a liquid is called ____.
