1) The old leaves are yellow.
(2) heated water evaporates.
(3) The paper is burned to ashes.
(4) Rice is pounded into flour.
Based on these events changes in physics are indicated by numbers ...
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Answer:
hddhehehehdhehdhdhdhdydhdydggdgdydgeysgsgdgdgdhdgsydgd
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Explanation:
The following changes are classified as follows:
1. The old leaves are yellow: This is a chemical and permanent change as the old leaves will not turn green by any means
2. Heated water evaporates: Physical change as water vapor on cooling will turn to water again
3. Paper is burnt into ashes: Chemical change as by no means the ash can be re-converted to paper
4. Rice is pounded into flour- Physical change as the chemical composition of both are same, only the texture is different
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