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प्रश्न
Select the correct answer from the choice given below to complete the sentence
The energy required for completion of a physical change is ______________ when the change is reversed.
विकल्प
released
absorbed
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उत्तर
The energy required for completion of a physical change is released when the change is reversed.
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संबंधित प्रश्न
Write true or false for the statement
A natural change can also be a desirable change
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State whether the following is physical or chemical changes.
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Tick the most appropriate answer.
Physical changes are
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Give four difference between physical and chemical changes.
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Name the following:
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Change is the law of nature which occurs in everyday life.
State when a substance [i.e. matter] undergoes a kind of change.
In a solution of salt in water, water is the solute
