give examples for temparacy change and perminant change?
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Explanation:
- Temporary changes are the changes in a particular system for just only a specific time. It changes back to its original form, or some other form after the time is over.
- Examples include ice changing into water. It is a temporary change, as water can be changed to the ice again.
- More examples include lighting an electric bulb, heating an iron rod, etc.
- Most of the physical changes in a system are temporary changes.
- Permanent change examples:
- 》Burning of coal.
- 》Food gets digested in our body.
- 》Iron nail is exposed to humid atmosphere for a long time.
- 》Growing of person
- 》Burning of fuel.
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