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water into ice
water into steam
both above are the physical changes
physical changes means reversable change which can be brought into its original state
eg:steam can be converted into water by cooling and ice into water upopn heating............
its true try it............
Wiki User
∙ 12y ago
Wiki User
∙ 13y ago1. When something undergoes a physical change, its form is only altered, but when it undergoes a chemical change, the particles that make it up change.
2. The change of a piece of silver pounded and made into a heart-shaped charm is a physical change.
3. When wood burns it is a chemical change but when water freezes its a physical change.
Wiki User
∙ 9y agoThe water changes its form during water cycle. It converts into vapor and then cools down after moving up.
Wiki User
∙ 10y agoEvaporation
condensation
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