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प्रश्न
Under which different types can the following changes be classified?
Stretching of a spring.
एक पंक्ति में उत्तर
उत्तर
Physical change
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
What do you observe when :
a piece of paper is burnt
What do you observe when :
solid ammonium chloride is heated
True or false?
In a chemical change, rearrangement of molecules and atoms involves some energy changes.
Fill in the blank
An earthquake is a _______ change.
Melting of solid (wax) is a physical change.
What role does energy play in initiating a chemical change ?
Under which different types can the following changes be classified?
Occurrence of an earthquake.
Explain in brief the involvement of energy in physical and chemical changes.
How can a change occur in a substance?
Paper, LPG, CNG petrol, etc, are ______ substances.
