which among the following is physical change (A)cutting a long of wood in small pieces (B)Burning of wood (C)ripening of fruit (D)cooking food
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⚫⏩Burning of wood is a chemical change while cutting of wood is a physical change because during burning, new substances are formed. After burning, we cannot get original substance, (i.e. wood) back. Cutting of wood into small pieces is a physical change because no new substance is formed.
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a log of wood into small pieces is a physical change because when we cut a lock of wood its remain same it can't convert into a new substance
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