ਹੇਠ ਲਿਖਿਆਂ ਵਿਚੋਂ ਕਿਹੜਾ ਭੌਤਿਕ ਪਰਿਵਰਤਨ ਹੈ ? (Which of the following is a physical change ? ) *
2 points
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ਲੱਕੜੀ ਦਾ ਕੱਟਣਾ (Cutting of wood )
ਲੱਕੜੀ ਦਾ ਜਲਣਾ (Burning of wood)
ਜੰਗ ਦਾ ਲੱਗਣਾ (Rusting of iron)
ਦਹੀ ਦਾ ਜੰਮਣਾ (Setting of curd from milk)
Answers
Answered by
1
Answer:
cutting of wood because after cutting also it is a wood and not a new thing
hope it helps you
Answered by
0
Answer:
Cutting of wood is a physical change.
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