Respuesta :

hanasahorse

Answer:

A. Cutting of cloth

Explanation:

Both cutting of cloth and dropping of glass are physical changes, but burning tires is actually a chemical change so we can eliminate that one. Now, we have just the first two options to consider.

Dropping of glass is not really a useful physical change - in fact, dropping glass is usually not something anybody wants to do and can lead to injuries. Cutting of cloth, on the other hand, can help people to make clothes or furniture. So, I would say that A is a useful physical change and makes the most sense as an answer.

Hopefully that's helpful! :)

Explanation:

Cut-ting off cloth pieces is a physical change. Though it cann-ot be reversed.

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. Cut-ting of Trees: It is a physical change because in Cut-ting the molecular structure of the trees does not change, only the size of the wood changes as it is cut into small pieces.

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