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प्रश्न
Give two examples for the following :
Substances which do not change their states.
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उत्तर
Paper, sugar.
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संबंधित प्रश्न
Write your observation and conclusion for the following:
Ice is kept at room temperature.
Define: Gas.
Name the terms for the force of attraction between the molecules of matter.
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Oxygen, milk, common salt, wax, stone, water vapour, carbon-dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.
What are fluids ? Give two examples.
Water cycle is an example of inter conversion of states of water. Explain.
Write true or false for each statement. Rewrite the false statement correctly.
Solids and liquids can flow.
Name the phenomenon which causes the Conversion of water into steam is
Which of the following is a property of the liquids?
Give a reason for the following:
Globules of mercury kept in a petri dish, which is shaken slowly, come together forming a big globule.
