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Asked: 2025-01-31T08:40:46+00:00 In:

Which of the following are physical changes? (i) Melting of iron metal (ii) Rusting of iron (iii) Bending of an iron rod (iv) Drawing a wire of iron metal

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0% (a) (i), (ii) and (iii)
0%(b) (i), (ii) and (iv)
100% (c) (i), (iii) and (iv) ( 1 voter )
0% (d) (ii), (iii) and (iv)
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(c) Changes (i), (iii) and (iv) are physical in nature because we can get back to the original form by physical methods.

https://www.tiwariacademy.com/ncert-solutions-class-9-science-curiosity-chapter-2/

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    1. (c) Changes (i), (iii) and (iv) are physical in nature because we can get back to the original form by physical methods.

      https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-2/

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