Question

please answer it I need your help


Which of the following is the example of physical change

Digestion of food

Burning of paper

Cooking of food

Cutting of paper

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Answer 1

Answer:

If the chemical composition is changing, then it is a chemical change, and if the chemical composition is remaining the same, then it is a physical change.

Growth of a plant, rusting of iron, cooking of food, digestion of food, and burning the candle are chemical changes because here is the chemical composition of the substance changes.

Answer 2

Explanation:

I think ... it's cutting of paper because they will again soak it grind it and do paer again